Show that Planck's law reduces to Wien's law for shorter wavelength and Rayleigh-Jeans law for longer wavelength.
Q: on has a momentum of 8.5 × 10-21 kg⋅m/s. What is its wavelength in meters? Calculate its energy in…
A: GivenMomentum of photon, p=8.5×10-21 kg m/s
Q: Photons of a certain ultraviolet light have an energy of 6.96 x 109 J. (a) What is the frequency of…
A: a) The expression for the frequency is, f=Ehf=6.96×10-19J6.63×10-34Jsf=1.04×1015Hz
Q: The photoelectric equation for the kinetic energy of a photoelectron is, following Einstein, E ≤ hf…
A: Given, work function of Sodium is, W = 3.2×10-19 J velocity of electron is, v =8×105 m/s So maximum…
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: Photons of a certain infrared light have an energy of 1.68 x 10-19 J (a) What is the frequency of…
A: Given data The energy of the infrared light is given as E = 1.68 x 10-19 J. Planck's constant h =…
Q: Calculate the de Broglie wavelength of a 65.2 kg person who is running at a speed of 9.42 m/s.…
A:
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 de Broglie wavelength for a baseball weighing 149g that is moving at 101mph (fastball).
A: Given data The mass of the ball is given as m = 149 g. The velocity of the ball is given as v = 101…
Q: An x-ray photon with an initial wavelength strikes an electron that is initially at rest. What is…
A: Note: As per our guideline, I will solve the first question, Please post other questions separately.…
Q: Max Planck proposed his constant h to relate the energy of a photon to its frequency. Calculate the…
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Q: When you cool a gas, how does this affect the de Broglie wavelength of the gas atoms?
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Q: hotons of a certain infrared light have an energy of 1.33 * 10-19 J. (a) What is the frequency of…
A:
Q: How much energy does a photon of yellow light have if it’s wavelength is 600nm?
A: Energy of a photon = hν E = hc/λ given, λ = 600 nm
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: Solar radiation falls on Earth's surface at a rate of 1900 W/m2. Assuming that the radiation has an…
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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: An electron is accelerated through a potential difference of 64 volts. What is the de-Broglie…
A: Voltage, V=64 V De-Broglie wavelength, λ=h2meV
Q: Give the momentum (in kg m/s) of a photon with wavelength 429.0 nm.
A: Given that,wavelenght:λ=429.0 nmh=6.63×10-34
Q: Prior to Planck’s derivation of the distribution law for black-body radiation, Wien found…
A: Hello. Since your question has multiple sub-parts, we will solve first three sub-parts for you. If…
Q: What is the energy in joules of an x-ray photon with wavelength 1.0e-10 m? Convert the energy to…
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Q: John Isner holds the ATP's (Association of Tennis Professionals) official record for the fastest…
A: Given data: The velocity is v=253 km/h. Mass of tennis ball is m=58.8 g.
Q: Q3:- A metal surface illuminated by 8.5 x10“ Hz light emits electrons whose maximum energy is 0.52…
A: Given : f1 = 8.5 × 1014 Hz Emax,1 = 0.52 eV f2 = 12 × 1014 Hz Emax,2 = 1.97 eV
Q: Does a photon have a de Broglie wavelength? If so, how is it related to the wavelength of the…
A: Asked : Does a photon have a de Broglie wavelength? If so, how is it related to the wavelength of…
Q: Planck's radiation law can be written ux = 8лhc 1 25 eßhc/2-1 Show that the wavelength corresponding…
A: The Wien's displacement or transition Law is λmax×T= constant This Law is useful to calculate the…
Q: Planck's radiation law can be written ux = 8thc 1 25 eßhc/2-1 Show that the wavelength corresponding…
A: Since we have given the energy density we have to derive Wien's displacement Law .
Q: For a black body, the temperature and the wavelength of the emission maximum, Amax, are related by…
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Q: Calculate the de Broglie wavelength of a proton moving at 2.42 ✕ 108 m/s. ____m
A: Given data The velocity of the proton is, v=2.42×108 m/s The de Broglie wavelength is, λ=hmv Here…
Q: Give the momentum (in kg m/s) of a photon with wavelength 635.0 nm.
A: Given: The wavelength of the photon is 635 nm.
Q: Assuming a photon- free electron scattering in Compton effect, calculate the momentum of incident…
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Q: Describe how Max Planck’s model on quantized
A: Given that Max Planks Quantization Model. We have toeexplain how this resolves the problem of…
Q: The electrons in a beam are moving at 18 m/s. (melectron = 9.11 × 10-31 kg, h = 6.626 × 10-34 J ∙ s)…
A: Speed of electron, v=18 m/s Mass of electron, m=9.11 × 10-31 kg
Q: Show that Wien’s displacement law follows from Planck’s radiation law.
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Q: A ball has a mass of 0.216 kg just before it strikes the Earth after being dropped from a building…
A: Find speed of ball just before it strikes on earth Using 3rd kinematic equation: V^2 = U^2 + 2*a*H U…
Q: Demonstrate that the Planck distribution reduces to the Rayleigh–Jeans law at long wavelengths.
A: Given Demonstrate that the Planck distribution reduces to the Rayleigh-Jeans law at long…
Q: When you talk about FM radio stations and talk about the frequency it emits at, you are talking…
A: Frequency of FM radio station = 93.8 MHz Plank's Constant (h) = 6.63 × 10 -34 J s
Q: 1) Derive a) Rayleigh-Jeans' and b) Wien's spectral radiances from Planck's spectral radiances…
A: Planks radiation law is given by U ( λ , T ) = 8*π*hc λ5 * 1 (hc / λ*k*T - 1)
Q: What is the magnitude of the momentum of an electron (in units of 1026 kg m s with a de Broglie…
A: de- Broglie Wavelength = h/mv Where h= Planck constant = 6.626×10^-34 Js mv = momentum of electron…
Q: Show that at long wavelengths, Planck’s radiation law reduces to the Rayleigh–Jeans law.
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Q: A 6.0-gram champagne cork is shot out of an opened champagne bottle and traveled at a speed of 65…
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Q: Show that the Planck radiation law agrees with the RayleighJeans formula for large wavelengths.
A: Rayleigh- Jeans formula :- According to this formula, total energy density in a cavity in the…
Q: constant has the value h = 6.626 × 10–34 joule-seconds (J-s), and the speed of light is c = 3 × 108…
A: Given Energy E = 1.1 × 10-19 J Planks constant h = 6.626 × 10-34 Js Speed of light c = 3 × 108…
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