1. How much work is required to carry an electron from the positive terminal of a 12-V battery to the negative terminal? 2. How much electrical potential energy does a proton lose as it falls through a potential drop of 5 kV? 3. An electron starts from rest and falls through a

1. How much work is required to carry an electron from the positive terminal of a 12-V battery to the negative terminal? 2. How much electrical potential energy does a proton lose as it falls through a potential drop of 5 kV? 3. An electron starts from rest and falls through a

Inquiry into Physics

8th Edition

ISBN:9781337515863

Author:Ostdiek

Publisher:Ostdiek

Chapter7: Electricity

Section: Chapter Questions

Problem 1MA: What does the term fibrillation mean in connection with heart function? Give two important causes of...

See similar textbooks

Related questions

Q: 10. What quantity is defined as the rate of work done per unit charge? A. Electric potential B.…

Q: A spark plug in an automobile engine consists of two metal conductors that are separated by 0.5 mm.…

A: Given: The distance (r) between two metal conductors is 0.5 mm. The magnitude of the electric field…

Q: Which one of the following statements is true? A. Electrons spontaneously move towards regions of…

A: all things in this universe wants to minimise its energy i.e it wants to make its energy as low as…

Q: 3. A spark plug in an automobile engine consists of two metal conductors that are separated by a…

A: Distance between two metal conductors; d = 0.5 mm = 5 x 10-4 m Magnitude of electric field: E = 4.0…

Q: 1. Suppose an electron is released from rest in a uniform electric field whose magnitude is 5900…

A: Given,Electron is released from rest in a uniform electroc field E = 5900 V/M.

Q: What potential difference is needed to stop an electron having an initial speed of 4.20 x 105 m/s?

Q: 4. A +30 µC charge is placed 32 cm from an identical +30 µC charge. How much work would be required…

Q: Two capacitors, Cy = 3-uF and C2= 6-uF are connected in parallel and charged to a potential…

A: C1 = 3 X 10-6 F C2 = 6 X 10-6 F Potential difference across the parallel combination, V = 4 V Total…

Q: 1. An object with +500 uC charge is pushed toward a positively charged plate. 0.06 Joules of energy…

A: Given: The charge on the object is 500 μC. The work done is 0.06 J.

Q: 2. An unknown capacitor is connected to a power supply. You increase the voltage on the capacitor…

Q: A fully charged capacitor stores energy 64J. How much energy remains when is charge has decreased to…

A: Given data: Initially stored energy Ui = 64 J Final charge Qf remains 1/4 times to initial charge…

Q: 1. Suppose you have a 12.0 V motorcycle battery that can move 5000 C of charge, and a 12.0 V car…

Q: During a lightning discharge, charges amounting to 30C move through a potential difference of 1.0 x…

Q: 1. An eletrostatic paint sprayer consists of a charged metal sphere. Charged paint droplets (the…

A: Given: The diameter of the sphere is, d=0.2 m. The electric potential of the sphere is, V=20 kV. To…

Q: Initially a charged capacitors stores 2000 μJ energy. When the potential difference decreases by 3.0…

A: The energy stored by the capacitor of capacitance C is:U=12CV2………(1)where,V is the applied voltage…

Q: You need to design a capacitor capable of storing 4.0 x 10-7 C of charge. At your disposal, you have…

Q: 7. Two very large parallel metal plates, separated by 0.200 m, are connected across a 12.0 V source…

Q: As was mentioned in class, in air you need an electric field of strength 3x106 V/m to rip some…

A: NOTE: Since you have posted questions with multiple sub-parts, we will solve the first three for…

Q: 67. A 500 μF capacitor is charged at the steady rate of 100 μC/s. How long will it take to raise the…

Q: 6. What is the final speed of a electron that has an initial speed of 2 x 106 m/s that is…

Q: 1. A parallel-plate capacitor has square plates that have a length equal to 1.4 cm separated by 1…

Q: 21. Two metal plates are charged and are measured to have a potential difference of 15.0 V. An…

Q: 9. Two capacitors with capacitances Cı = 4µF and C2 = 6µF are connected in parallel to a 120V emf…

A: Given: C1 = 4 μFC2 = 6 μFV = 120 V To find: Potential across the plates Charge on each capacitor…

Q: 1. An eletrostatic paint sprayer consists of a charged metal sphere. Charged paint droplets (the…

A: An electrostatic spray is done with the help of electrostatic spray gun is a device that uses…

Q: What is the capacitance of a capacitor that stores 15C of charge when connected to a 6 V battery? 2.…

Q: What is the charge stored when the voltage across a 50 μF capacitor is 9 V?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: What potential difference is needed to stop an electron that has an initial velocity v=1.88x10^7…

Q: 2. Q = CV ab =(50pF) (1.5 V)= (50× 10-¹2F) (1.5V) = 7.5 x 10-¹¹C. What changes do you think you will…

A: 2) Capacitance (C) = 50 pF V = 1.5 volts

Concept explainers

Compton effect

The incoming photons' energy must be in the range of an X-ray frequency to generate the Compton effect. The electron does not lose enough energy that reduces the wavelength of scattered photons towards the visible spectrum. As a result, with visible lights, the Compton effect is missing.

Recoil Velocity

The amount of backward thrust or force experienced by a person when he/she shoots a gun in the forward direction is called recoil velocity. This phenomenon always follows the law of conservation of linear momentum.

Question

ACTIVITY
1. How much work is required to carry an
electron from the positive terminal of a 12-V
battery to the negative terminal?
2. How much electrical potential energy does a
proton lose as it falls through a potential drop
of 5 kV?
3. An electron starts from rest and falls through a
potential rise of 80 V. What is its final speed?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

6. An electron is fired at 5.2x107 m/s between two electric plates. If the plates are 6.0 cm in length, have a separation of 2.0 cm, and a potential difference of 500 V, calculate the deflection displacement as it travels through the gap between plates. parallel plates
1 2 3
Answer number 2 and 3 with complete solution. I don't want to waste my money here.
3. The electrons in the lab are accelerated through a potential difference that you control. What is the speed of an electron that is released from rest and acclerated through a potential diffference of 100 volts? 4. A larger potential difference corresponds to a higher speed. By what factor should you multiply the potential difference to double the speed of the electrons?
1. How long does it take an electron to move from a cathode to a phosphorus TV screen 30 cm away, under an applied voltage of 15kV? What is the final velocity, momentum, and kinetic energy? Sketch the potential energy (in eV) as seen by the electron between the cathode and screen. Assume the screen is grounded. Plot curves for the Kinetic Energy and Total Energy-sketching by hand! Demonstrate how one can calculate the Force on the electron from your sketch. Did you label your axes on all graphs?
le11: Finding the Charge on an Oil Drop In a Millikan oil-drop experiment, a drop has been found to weigh 2.41014 N. The parallel plates are separated by a distance of 1.2 cm. When the potential difference between the plates is 450 V, the drop is suspended, motionless. a. What is the charge on the oil drop? b. If the upper plate is positive, how many excess electrons are on the oil drop?
5. Integrated Concepts. The temperature near the center of the Sun is thought to be 15 million degrees Celsius (1.5 x 107 °C). Through what voltage must a singly charged ion be accelerated to have the same energy as the average kinetic energy of ions at this temperature?
0. A charged oil drop in Milli Kaus apparatus falls 1 mm at constant speed in a time 32.3 s if Vab = 0 the same drop can be held at rest between 2 plates separated by 1 mm if Vab=9.16 V. The excess electrons the drop has acquired is a. 3e b. 21 e 4 e d. 12 e نه ن ن ف نه 39.3 C. e. Vab viscosity of air is 1.81 x 105 ns/m2 Post = 824 kg/m³ 105 N/m² 2 Pair = 0 fecпили 612 824 x0.00l none of the above
Choose the correct answer. Lightning is a visible electrostatic discharged of very high potential ranging from about 100,000 V to 3 Million V in a regular stormy atmosphere to impact potential damage of about 1 Gigajoule of energy. This natural phenomena occurs in order a. to neutralize the charge separation between clouds b. to bridge the gap between two highly ionized but oppositely charged clouds c. for negatively charged cloud particles to seek "ground" level d. any or all of the above theories
1. The two very very large plates below are oppositely charged. Compare the electric energy of initial and final states and explain your answer. (Psst! Don't tell anyone else, but the explanation counts for more points than the answer.) Initial Final 2. A beam of protons is shot with an initial velocity of 2 x 106 m/s at a metal plate. This plate has an electric potential 10 kV higher than the proton beam source. The mass of a proton is 1.7 x 10-27 kg, and the charge of a proton is 1.6 x 10-19 C. What is the velocity of the protons just prior to striking the plate? (Hint: Tell me a physics story with pictures and diagrams before you plug all sorts of numbers into equations. You may use the back of this paper if you need to.) ©Modeling Workshop Project 2004 ++++++++++ | ++++++t+++]
3. If a proton and an electron are released when they are 2.0 * 10^10 m apart (a typical atomicdistance), find the initial acceleration of each particle. please explain me asap please
The electrons in a cathode ray tube are accelerated from cathode(negative terminal) to anode(positive terminal) by a potential difference of 2000 V. If this potential difference is increased to 8000 V the electrons will arrive at the screen with a.twice the kinetic energy and four times the velocity. b.twice the kinetic energy and twice the velocity. c.four times the kinetic energy and twice the velocity. d.four times the kinetic energy and four times the velocity. e.twice the kinetic energy and the same velocity.