Calculate the approximate energy of visible light, given its wavelength of 1.00 x 106 m, the speed of light (3.0 x 108 m/sec), and Planck's constant (4.14 x 10-¹5 eV-sec).

Q: Treat the surface of the sun as a perfect blackbody at a temperature of 580OOK. According to…

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Q: With what speed would a rock of mass 49.0 g have to be thrown if it were to have a wavelength of…

A: Given Mass m                   = 49.0 g = 0.049 kg Wavelength λ         = 4.33×10-34 m Planck's…

Q: Find the energy (in eV) of a photon with a frequency of 7.9 ✕ 1016 Hz.

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Q: Find the energy of the following. Express your answers in units of electron volts, noting that 1 eV…

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Q: Find the energy (in eV) of a photon with a frequency of 2.7 ✕ 10^16 Hz.

A: Solution:- Given  frequency f=2.7 ×1016 Hz

Q: (b) Following up on part (a), calculate the energy (in J) of a typical photon. Assume for this…

A: Given in question:  Wavelength(λ) = 1.1×10-3 m                                  Planck's constant(h)…

Q: ass (in kg) of

A: Givenλ=725 nm=725×10-9 m

Q: The energy of a photon is given by 11 eV. What is the energy of the photon in the unit of J? Answer…

A: Given :    Energy of photon, E = 11 eV

Q: Photons of a certain ultraviolet light have an energy of 6.34 * 10-19 J. (1a) What is the frequency…

A: The expression for finding the frequency of UV light is

Q: Find the wavelength of the photon that is emitted when a hydrogen atom undergoes a transition from…

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Q: Planck hypothesized that the blackbody radiation has discrete energy. Calculate the energy of a…

A: Planck's law is E=hv…

Q: Compute the wavelength of an X-ray with a frequency of 8.0 x 1018 Hz.

A: Given, Frequency (f) = 8.0 x 1018 Hz We know,  Speed of light (c) =3 * 108 m/s also Wavelength (λ) =…

Q: compute the wavelength of an x-ray with a frequency of 5.0x 1018Hz

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Q: By what rate a photon emitted from a sodium vapor lamp? Assume that the lamp's light is…

A: lambda=wavelength=589*10^-9 m   E=hc/(lambda) h=6.625*10^-34 Js c=3*10^8 m/s   on solving for E we…

Q: Photons of a certain infrared light have an energy of 1.76 10-19 J. (a) What is the frequency of…

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Q: Find the energy (in eV) of a photon with a frequency of 4.2 ✕ 1016 Hz.

A: Given data: Frequency (f) = 4.2×1016 Hz Required: Energy of photon in eV

Q: Physics Do these values of LED Planck's contant agree with the theoretical value: 6.63 x 10- 34 Js?…

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Q: A student makes the following measurements in the lab:  x = 2.51 ± 0.01 cm y = 1.0592 ± 0.0005 cm…

A: Please see the answer below

Q: Find Relative error for the find planck constant:  h = (1.60217662 x 10^-19)(4.1628 10^-6 ±1.25718…

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Q: Find the energy of a photon having a frequency of 6.00 x 1017 Hz. Express your answers in units of…

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Q: 3-54. Millikan's data for the photoelectric effect in lithium are shown in the table. Incident X…

A: Part(a) Graph the data and determine the work function for lithium. Part(b) Find the value of…

Q: Find the momentum of a 7.50-cm wavelength microwave photon. 8.835 x10-32 kg · m/s Hint: Recall the…

A: Given Data : The wavelength of the microwave photon is given as λ=7.50cm The SI unit of wavelength…

Q: If 1.88 × 10¹⁸ photons fall per cm² per cm² area of ​​a radiation detector exposed to light coming…

A: Given : No. Of  photons, n = 1.88 x 1018 /cm2 Energy of pulse, e = 0.77 J

Q: A γ-ray photon has a momentum of 8.5 × 10-21 kg⋅m/s.  wavelength is 7.795E-14. Calculate its energy…

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Q: Al mm radius laser beam is represented by: E = (8.6X 10°) sin (kx -wt) (v/m). Let c = 2.998 X 108…

A: Given data, Electric filed associated with the given laser beam is :- E=8.6×106sinkx-ωt Vm

Q: The mass of a neutron is 1.6749 x 10-27 kg. How fast would it have to travel to be diffracted by a…

A: The mass of a neutron = Wavelength of neutron,   Planks Constant,

Q: Calculate the wavelength (λ) for an X-ray photon having an energy E = 2.13 × 10–15 J.   Express…

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Q: (a) Find the momentum (in kg · m/s) of a 44.5 kev x-ray photon. kg m/s (b) Find the equivalent…

A: Given data, Energy of photon = 44.5 KeV Rest mass of photon = 0 Rest mass of neutron = 1.6x10-27 kg

Q: In an experiment on photoelectric effect, the slope of the cut-off voltage versus frequency of…

A: Cut-off voltage is minimum negative potential applied to the plate or anode for which photoelectric…

Q: What is the frequency in Hertz of an X-ray with wavelength (9.00x10^-2) nm? (Give your answer to 3…

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Q: Find the energy (in eV) of a photon with a frequency of 4.8 ✕ 1016 Hz.

A: Calculate the energy of the proton. E = hf   = 6.626*10-34* 4.8 ✕ 1016  = 3.18*10-17 J

Q: The photoelectric equation for the kinetic energy of a photoelectron is, following Einstein, E <…

A: Photoelectric effect: When the photon of energy h𝛎 incident on the surface of the metal, this…

Q: On a certain day, light is shining perpendicularly on the surface of the earth with an intensity of…

A: Energy of a photon is given by the following expression E=hcλ Here, E is the energy of photon in…

Q: Calculate the wavelength of electrons accelerated through 1742 V.

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Q: Other things being equal, what would the earth's average temperature have been historically (before…

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Q: Calculate the wavelength of a photon that has energy 2.83 × 10−19 Joules. Give your answer in units…

A: Given,  Energy of photon E = hf= hc/λ = 2.83 × 10−19 J f is frequency and c is velocity of light…

Q: The uncertainty (in mm) of any reading when using the odjacent vernier caliper is 0. 10 20 mm 0123…

A:

Q: What will be the energy associated with a blue photon (in electronvolts, eV), if the frequency of…

A: Given, The frequency of blue light is f=650THz=650×1012Hz   According to Planck's equation, the…

Q: Planck's Contast has the value h=6.626 × 10^-34 joule-seconds. Calculate the energy carried by…

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Q: Photons of a certain ultraviolet light have an energy of 6.04 10-19 J. (a) What is the frequency of…

A: Photons of a certain ultraviolet light have an energy of 6.04 10-19 J. (a) What is the frequency of…

Q: Give the energy (in eV) of a photon with wavelength 668.0 nm.

A: Given data:  A photon Wavelength (λ) = 668.0 nm = 668.0×10-9 m Required: The energy of photon in eV

Q: In a hydrogen atom, an electron is electrically bound to a proton.  The binding energy is the energy…

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Q: Planck’s constant has the value h = 6.626 × 10–34 joule-seconds (J-s). Using this value, calculate…

A: The energy of a photon with frequency f is giy y, E = hf Where, Planck’s constant, h = 6.626 × 10–34…

Q: Find the energy of the following. Express your answers in units of electron volts, noting that 1 eV…

A: Given data:  Frequency (f) = 7.20×1017 Hz 1 eV = 1.60×10-19 J Required: The energy of the photon in…

Q: What are (a) the frequency, and (b) the energy (in eV) of a photon of light having a wavelength of…

A: Given : Wavelength=2.9*10-7m Planck's Constant=4.13*10-15eV-s

Q: What will be the energy associated with a blue photon (in Joules), if the frequency of the blue…

A: Given f=650 THz 1THz= 1012 Hzh=6.63×10-34 Jsor h=4.14 ×10-15 eVs

Nature of light

Light is transverse and electromagnetic radiation that exhibits the properties of a wave as well as a particle. For this reason, light is said to have a “dual nature.”