The reason the lines for potassium and silver do not begin at the origin in the kinetic energy vs frequency graph is to be determined. Concept introduction: The major points of the Einstein photoelectric effect are as follows: 1) Light consists of photons. Each photon has an energy equivalent to h ν . 2) The collision of a photon and an electron on the metal surface is elastic in nature. 3) Out of the total energy gained by the electron, some of it is used by the electron to lodge out of the metal surface whereas the remaining part is the kinetic energy of the electron. 4) The minimum energy required to lodge an electron out of the metal surface is called the work function of the metal. 5) The remaining energy is the maximum kinetic energy of the photoelectron.

Question

Want to see the full answer?

Answer 1

Question

Chapter 7, Problem 7.63P

(a)

Interpretation Introduction

Interpretation:

The reason the lines for potassium and silver do not begin at the origin in the kinetic energy vs frequency graph is to be determined.

Concept introduction:

The major points of the Einstein photoelectric effect are as follows:

1) Light consists of photons. Each photon has an energy equivalent to hν.

2) The collision of a photon and an electron on the metal surface is elastic in nature.

3) Out of the total energy gained by the electron, some of it is used by the electron to lodge out of the metal surface whereas the remaining part is the kinetic energy of the electron.

4) The minimum energy required to lodge an electron out of the metal surface is called the work function of the metal.

5) The remaining energy is the maximum kinetic energy of the photoelectron.

(b)

Interpretation Introduction

Interpretation:

The reason the lines for potassium and silver do not begin at the same point is to be determined.

Concept introduction:

The major points of the Einstein photoelectric effect are as follows:

1) Light consists of photons. Each photon has an energy equivalent to hν.

2) The collision of a photon and an electron on the metal surface is elastic in nature.

3) Out of the total energy gained by the electron, some of it is used by the electron to lodge out of the metal surface whereas the remaining part is the kinetic energy of the electron.

4) The minimum energy required to lodge an electron out of the metal surface is called the work function of the metal.

5) The remaining energy is the maximum kinetic energy of the photoelectron.

(c)

Interpretation Introduction

Interpretation:

The metal from which electron will be ejected by the light of shorter wavelength is to be determined.

Concept introduction:

Electromagnetic waves are radiations that are formed by oscillating electric and magnetic fields. The electric and magnetic field components of an electromagnetic wave are perpendicular to each other.

Energy is proportional to the frequency and is expressed by the Plank-Einstein equation as follows:

E=hν

Here,

E is the energy.

h is the Plank’s constant.

ν is the frequency.

The equation to relate the frequency and wavelength of electromagnetic radiation is as follows:

ν=cλ

The equation to calculate the energy of a photon is,

E=hcλ

Here,

c is the speed of light.

λ is the wavelength.

(d)

Interpretation Introduction

Interpretation:

The reason the slopes are equal for both potassium and silver is to be determined.

Concept introduction:

The major points of the Einstein photoelectric effect are as follows:

1) Light consists of photons. Each photon has an energy equivalent to hν.

2) The collision of a photon and an electron on the metal surface is elastic in nature.

3) Out of the total energy gained by the electron, some of it is used by the electron to lodge out of the metal surface whereas the remaining part is the kinetic energy of the electron.

4) The minimum energy required to lodge an electron out of the metal surface is called the work function of the metal.

5) The remaining energy is the maximum kinetic energy of the photoelectron.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Students have asked these similar questions

Please help me find the 1/Time, Log [I^-] Log [S2O8^2-], Log(time) on the data table. With calculation steps. And the average for runs 1a-1b. Please help me thanks in advance. Will up vote!

Q1: Answer the questions for the reaction below: ..!! Br OH a) Predict the product(s) of the reaction. b) Is the substrate optically active? Are the product(s) optically active as a mix? c) Draw the curved arrow mechanism for the reaction. d) What happens to the SN1 reaction rate in each of these instances: 1. Change the substrate to Br "CI 2. Change the substrate to 3. Change the solvent from 100% CH3CH2OH to 10% CH3CH2OH + 90% DMF 4. Increase the substrate concentration by 3-fold.

Experiment 27 hates & Mechanisms of Reations Method I visual Clock Reaction A. Concentration effects on reaction Rates Iodine Run [I] mol/L [S₂082] | Time mo/L (SCC) 0.04 54.7 Log 1/ Time Temp Log [ ] 13,20] (time) / [I] 199 20.06 23.0 30.04 0.04 0.04 80.0 22.8 45 40.02 0.04 79.0 21.6 50.08 0.03 51.0 22.4 60-080-02 95.0 23.4 7 0.08 0-01 1970 23.4 8 0.08 0.04 16.1 22.6

Answer 2

Question

Chapter 7, Problem 7.63P

(a)

Interpretation Introduction

Interpretation:

The reason the lines for potassium and silver do not begin at the origin in the kinetic energy vs frequency graph is to be determined.

Concept introduction:

The major points of the Einstein photoelectric effect are as follows:

1) Light consists of photons. Each photon has an energy equivalent to hν.

2) The collision of a photon and an electron on the metal surface is elastic in nature.

3) Out of the total energy gained by the electron, some of it is used by the electron to lodge out of the metal surface whereas the remaining part is the kinetic energy of the electron.

4) The minimum energy required to lodge an electron out of the metal surface is called the work function of the metal.

5) The remaining energy is the maximum kinetic energy of the photoelectron.

(b)

Interpretation Introduction

Interpretation:

The reason the lines for potassium and silver do not begin at the same point is to be determined.

Concept introduction:

The major points of the Einstein photoelectric effect are as follows:

1) Light consists of photons. Each photon has an energy equivalent to hν.

2) The collision of a photon and an electron on the metal surface is elastic in nature.

3) Out of the total energy gained by the electron, some of it is used by the electron to lodge out of the metal surface whereas the remaining part is the kinetic energy of the electron.

4) The minimum energy required to lodge an electron out of the metal surface is called the work function of the metal.

5) The remaining energy is the maximum kinetic energy of the photoelectron.

(c)

Interpretation Introduction

Interpretation:

The metal from which electron will be ejected by the light of shorter wavelength is to be determined.

Concept introduction:

Electromagnetic waves are radiations that are formed by oscillating electric and magnetic fields. The electric and magnetic field components of an electromagnetic wave are perpendicular to each other.

Energy is proportional to the frequency and is expressed by the Plank-Einstein equation as follows:

E=hν

Here,

E is the energy.

h is the Plank’s constant.

ν is the frequency.

The equation to relate the frequency and wavelength of electromagnetic radiation is as follows:

ν=cλ

The equation to calculate the energy of a photon is,

E=hcλ

Here,

c is the speed of light.

λ is the wavelength.

(d)

Interpretation Introduction

Interpretation:

The reason the slopes are equal for both potassium and silver is to be determined.

Concept introduction:

The major points of the Einstein photoelectric effect are as follows:

1) Light consists of photons. Each photon has an energy equivalent to hν.

2) The collision of a photon and an electron on the metal surface is elastic in nature.

3) Out of the total energy gained by the electron, some of it is used by the electron to lodge out of the metal surface whereas the remaining part is the kinetic energy of the electron.

4) The minimum energy required to lodge an electron out of the metal surface is called the work function of the metal.

5) The remaining energy is the maximum kinetic energy of the photoelectron.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 3

Question

Chapter 7, Problem 7.63P

(a)

Interpretation Introduction

Interpretation:

The reason the lines for potassium and silver do not begin at the origin in the kinetic energy vs frequency graph is to be determined.

Concept introduction:

The major points of the Einstein photoelectric effect are as follows:

1) Light consists of photons. Each photon has an energy equivalent to hν.

2) The collision of a photon and an electron on the metal surface is elastic in nature.

3) Out of the total energy gained by the electron, some of it is used by the electron to lodge out of the metal surface whereas the remaining part is the kinetic energy of the electron.

4) The minimum energy required to lodge an electron out of the metal surface is called the work function of the metal.

5) The remaining energy is the maximum kinetic energy of the photoelectron.

(b)

Interpretation Introduction

Interpretation:

The reason the lines for potassium and silver do not begin at the same point is to be determined.

Concept introduction:

The major points of the Einstein photoelectric effect are as follows:

1) Light consists of photons. Each photon has an energy equivalent to hν.

2) The collision of a photon and an electron on the metal surface is elastic in nature.

3) Out of the total energy gained by the electron, some of it is used by the electron to lodge out of the metal surface whereas the remaining part is the kinetic energy of the electron.

4) The minimum energy required to lodge an electron out of the metal surface is called the work function of the metal.

5) The remaining energy is the maximum kinetic energy of the photoelectron.

(c)

Interpretation Introduction

Interpretation:

The metal from which electron will be ejected by the light of shorter wavelength is to be determined.

Concept introduction:

Electromagnetic waves are radiations that are formed by oscillating electric and magnetic fields. The electric and magnetic field components of an electromagnetic wave are perpendicular to each other.

Energy is proportional to the frequency and is expressed by the Plank-Einstein equation as follows:

E=hν

Here,

E is the energy.

h is the Plank’s constant.

ν is the frequency.

The equation to relate the frequency and wavelength of electromagnetic radiation is as follows:

ν=cλ

The equation to calculate the energy of a photon is,

E=hcλ

Here,

c is the speed of light.

λ is the wavelength.

(d)

Interpretation Introduction

Interpretation:

The reason the slopes are equal for both potassium and silver is to be determined.

Concept introduction:

The major points of the Einstein photoelectric effect are as follows:

1) Light consists of photons. Each photon has an energy equivalent to hν.

2) The collision of a photon and an electron on the metal surface is elastic in nature.

3) Out of the total energy gained by the electron, some of it is used by the electron to lodge out of the metal surface whereas the remaining part is the kinetic energy of the electron.

4) The minimum energy required to lodge an electron out of the metal surface is called the work function of the metal.

5) The remaining energy is the maximum kinetic energy of the photoelectron.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Chapter 7, Problem 7.63P

(a)

Interpretation Introduction

Interpretation:

The reason the lines for potassium and silver do not begin at the origin in the kinetic energy vs frequency graph is to be determined.

Concept introduction:

The major points of the Einstein photoelectric effect are as follows:

1) Light consists of photons. Each photon has an energy equivalent to hν.

2) The collision of a photon and an electron on the metal surface is elastic in nature.

3) Out of the total energy gained by the electron, some of it is used by the electron to lodge out of the metal surface whereas the remaining part is the kinetic energy of the electron.

4) The minimum energy required to lodge an electron out of the metal surface is called the work function of the metal.

5) The remaining energy is the maximum kinetic energy of the photoelectron.

(b)

Interpretation Introduction

Interpretation:

The reason the lines for potassium and silver do not begin at the same point is to be determined.

Concept introduction:

The major points of the Einstein photoelectric effect are as follows:

1) Light consists of photons. Each photon has an energy equivalent to hν.

2) The collision of a photon and an electron on the metal surface is elastic in nature.

3) Out of the total energy gained by the electron, some of it is used by the electron to lodge out of the metal surface whereas the remaining part is the kinetic energy of the electron.

4) The minimum energy required to lodge an electron out of the metal surface is called the work function of the metal.

5) The remaining energy is the maximum kinetic energy of the photoelectron.

(c)

Interpretation Introduction

Interpretation:

The metal from which electron will be ejected by the light of shorter wavelength is to be determined.

Concept introduction:

Electromagnetic waves are radiations that are formed by oscillating electric and magnetic fields. The electric and magnetic field components of an electromagnetic wave are perpendicular to each other.

Energy is proportional to the frequency and is expressed by the Plank-Einstein equation as follows:

E=hν

Here,

E is the energy.

h is the Plank’s constant.

ν is the frequency.

The equation to relate the frequency and wavelength of electromagnetic radiation is as follows:

ν=cλ

The equation to calculate the energy of a photon is,

E=hcλ

Here,

c is the speed of light.

λ is the wavelength.

(d)

Interpretation Introduction

Interpretation:

The reason the slopes are equal for both potassium and silver is to be determined.

Concept introduction:

The major points of the Einstein photoelectric effect are as follows:

1) Light consists of photons. Each photon has an energy equivalent to hν.

2) The collision of a photon and an electron on the metal surface is elastic in nature.

3) Out of the total energy gained by the electron, some of it is used by the electron to lodge out of the metal surface whereas the remaining part is the kinetic energy of the electron.

4) The minimum energy required to lodge an electron out of the metal surface is called the work function of the metal.

5) The remaining energy is the maximum kinetic energy of the photoelectron.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 5

Chapter 7, Problem 7.63P

(a)

Interpretation Introduction

Interpretation:

The reason the lines for potassium and silver do not begin at the origin in the kinetic energy vs frequency graph is to be determined.

Concept introduction:

The major points of the Einstein photoelectric effect are as follows:

1) Light consists of photons. Each photon has an energy equivalent to hν.

2) The collision of a photon and an electron on the metal surface is elastic in nature.

3) Out of the total energy gained by the electron, some of it is used by the electron to lodge out of the metal surface whereas the remaining part is the kinetic energy of the electron.

4) The minimum energy required to lodge an electron out of the metal surface is called the work function of the metal.

5) The remaining energy is the maximum kinetic energy of the photoelectron.

(b)

Interpretation Introduction

Interpretation:

The reason the lines for potassium and silver do not begin at the same point is to be determined.

Concept introduction:

The major points of the Einstein photoelectric effect are as follows:

1) Light consists of photons. Each photon has an energy equivalent to hν.

2) The collision of a photon and an electron on the metal surface is elastic in nature.

3) Out of the total energy gained by the electron, some of it is used by the electron to lodge out of the metal surface whereas the remaining part is the kinetic energy of the electron.

4) The minimum energy required to lodge an electron out of the metal surface is called the work function of the metal.

5) The remaining energy is the maximum kinetic energy of the photoelectron.

(c)

Interpretation Introduction

Interpretation:

The metal from which electron will be ejected by the light of shorter wavelength is to be determined.

Concept introduction:

Electromagnetic waves are radiations that are formed by oscillating electric and magnetic fields. The electric and magnetic field components of an electromagnetic wave are perpendicular to each other.

Energy is proportional to the frequency and is expressed by the Plank-Einstein equation as follows:

E=hν

Here,

E is the energy.

h is the Plank’s constant.

ν is the frequency.

The equation to relate the frequency and wavelength of electromagnetic radiation is as follows:

ν=cλ

The equation to calculate the energy of a photon is,

E=hcλ

Here,

c is the speed of light.

λ is the wavelength.

(d)

Interpretation Introduction

Interpretation:

The reason the slopes are equal for both potassium and silver is to be determined.

Concept introduction:

The major points of the Einstein photoelectric effect are as follows:

1) Light consists of photons. Each photon has an energy equivalent to hν.

2) The collision of a photon and an electron on the metal surface is elastic in nature.

3) Out of the total energy gained by the electron, some of it is used by the electron to lodge out of the metal surface whereas the remaining part is the kinetic energy of the electron.

4) The minimum energy required to lodge an electron out of the metal surface is called the work function of the metal.

5) The remaining energy is the maximum kinetic energy of the photoelectron.

Answer 6

Chapter 7, Problem 7.63P

(a)

Interpretation Introduction

Interpretation:

The reason the lines for potassium and silver do not begin at the origin in the kinetic energy vs frequency graph is to be determined.

Concept introduction:

The major points of the Einstein photoelectric effect are as follows:

1) Light consists of photons. Each photon has an energy equivalent to hν.

2) The collision of a photon and an electron on the metal surface is elastic in nature.

3) Out of the total energy gained by the electron, some of it is used by the electron to lodge out of the metal surface whereas the remaining part is the kinetic energy of the electron.

4) The minimum energy required to lodge an electron out of the metal surface is called the work function of the metal.

5) The remaining energy is the maximum kinetic energy of the photoelectron.

Answer 7

Chapter 7, Problem 7.63P

(a)

Interpretation Introduction

Interpretation:

The reason the lines for potassium and silver do not begin at the origin in the kinetic energy vs frequency graph is to be determined.

Concept introduction:

The major points of the Einstein photoelectric effect are as follows:

1) Light consists of photons. Each photon has an energy equivalent to hν.

2) The collision of a photon and an electron on the metal surface is elastic in nature.

3) Out of the total energy gained by the electron, some of it is used by the electron to lodge out of the metal surface whereas the remaining part is the kinetic energy of the electron.

4) The minimum energy required to lodge an electron out of the metal surface is called the work function of the metal.

5) The remaining energy is the maximum kinetic energy of the photoelectron.

Answer 8

(b)

Interpretation Introduction

Interpretation:

The reason the lines for potassium and silver do not begin at the same point is to be determined.

Concept introduction:

The major points of the Einstein photoelectric effect are as follows:

1) Light consists of photons. Each photon has an energy equivalent to hν.

2) The collision of a photon and an electron on the metal surface is elastic in nature.

3) Out of the total energy gained by the electron, some of it is used by the electron to lodge out of the metal surface whereas the remaining part is the kinetic energy of the electron.

4) The minimum energy required to lodge an electron out of the metal surface is called the work function of the metal.

5) The remaining energy is the maximum kinetic energy of the photoelectron.

Answer 9

(b)

Interpretation Introduction

Interpretation:

The reason the lines for potassium and silver do not begin at the same point is to be determined.

Concept introduction:

The major points of the Einstein photoelectric effect are as follows:

1) Light consists of photons. Each photon has an energy equivalent to hν.

2) The collision of a photon and an electron on the metal surface is elastic in nature.

3) Out of the total energy gained by the electron, some of it is used by the electron to lodge out of the metal surface whereas the remaining part is the kinetic energy of the electron.

4) The minimum energy required to lodge an electron out of the metal surface is called the work function of the metal.

5) The remaining energy is the maximum kinetic energy of the photoelectron.

Answer 10

(c)

Interpretation Introduction

Interpretation:

The metal from which electron will be ejected by the light of shorter wavelength is to be determined.

Concept introduction:

Electromagnetic waves are radiations that are formed by oscillating electric and magnetic fields. The electric and magnetic field components of an electromagnetic wave are perpendicular to each other.

Energy is proportional to the frequency and is expressed by the Plank-Einstein equation as follows:

E=hν

Here,

E is the energy.

h is the Plank’s constant.

ν is the frequency.

The equation to relate the frequency and wavelength of electromagnetic radiation is as follows:

ν=cλ

The equation to calculate the energy of a photon is,

E=hcλ

Here,

c is the speed of light.

λ is the wavelength.

Answer 11

(c)

Interpretation Introduction

Interpretation:

The metal from which electron will be ejected by the light of shorter wavelength is to be determined.

Concept introduction:

Electromagnetic waves are radiations that are formed by oscillating electric and magnetic fields. The electric and magnetic field components of an electromagnetic wave are perpendicular to each other.

Energy is proportional to the frequency and is expressed by the Plank-Einstein equation as follows:

E=hν

Here,

E is the energy.

h is the Plank’s constant.

ν is the frequency.

The equation to relate the frequency and wavelength of electromagnetic radiation is as follows:

ν=cλ

The equation to calculate the energy of a photon is,

E=hcλ

Here,

c is the speed of light.

λ is the wavelength.

Answer 12

(d)

Interpretation Introduction

Interpretation:

The reason the slopes are equal for both potassium and silver is to be determined.

Concept introduction:

The major points of the Einstein photoelectric effect are as follows:

1) Light consists of photons. Each photon has an energy equivalent to hν.

2) The collision of a photon and an electron on the metal surface is elastic in nature.

3) Out of the total energy gained by the electron, some of it is used by the electron to lodge out of the metal surface whereas the remaining part is the kinetic energy of the electron.

4) The minimum energy required to lodge an electron out of the metal surface is called the work function of the metal.

5) The remaining energy is the maximum kinetic energy of the photoelectron.

Answer 13

(d)

Interpretation Introduction

Interpretation:

The reason the slopes are equal for both potassium and silver is to be determined.

Concept introduction:

The major points of the Einstein photoelectric effect are as follows:

1) Light consists of photons. Each photon has an energy equivalent to hν.

2) The collision of a photon and an electron on the metal surface is elastic in nature.

3) Out of the total energy gained by the electron, some of it is used by the electron to lodge out of the metal surface whereas the remaining part is the kinetic energy of the electron.

4) The minimum energy required to lodge an electron out of the metal surface is called the work function of the metal.

5) The remaining energy is the maximum kinetic energy of the photoelectron.

Answer 14

Expert Solution & Answer

Answer 15

Expert Solution & Answer

Answer 16

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 17

Ch. 7.1 - Some diamonds appear yellow because they contain...Ch. 7.1 - Prob. 7.1BFP Ch. 7.1 - Prob. 7.2AFP Ch. 7.1 - Prob. 7.2BFP Ch. 7.2 - Prob. 7.3AFP Ch. 7.2 - Prob. 7.3BFP Ch. 7.2 - Prob. B7.1P Ch. 7.2 - Prob. B7.2P Ch. 7.3 - Prob. 7.4AFP Ch. 7.3 - Prob. 7.4BFP

Concept explainers

Videos

Want to see the full answer?

Chapter 7 Solutions