What is the wavelength (in nm) of a photon with momentum 1.93 x 1027 kg m/ s?
Q: Which type of light has the most energy per photon? ultraviolet infrared green visible X-ray
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Q: If a particle weighs 7.61 kg and has a de Broglie wavelength of 2.06 x 10-39 m , what is its current…
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Q: What is the de Broglie wavelength of an electron with a kinetic energy of 245 keV?
A: de Broglie wavelength is given by, λ=hp,
Q: What is the de Broglie wavelength of a electron that is moving at 8.77 x 105 m/s? Please give your…
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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: What is the de Broglie wavelength (in nanometers!) of an electron with energy 1.2 eV?
A: As per De Broglie's hypothesis, matter can behave as a wave and will have a characteristic…
Q: 12.2 A 1.0000×10-11 m wavelength x-ray photon strikes an atom in an example of Compton scattering.…
A: Given Data: Initial wavelength of photon,λ=1.0000×10−11m Scattered wavelength of photon,…
Q: In the photoelectric effect, it is found that incident photons with 4.90 eV of energy will produce…
A: Given data: The energy of photon is E=4.9 eV. The maximum kinetic energy is KE=3.6 3V. The Plank's…
Q: What is the wavelength of a photon that has the same momentum as an electron with a speed of 6.17…
A: Equate the Momentum of an electron and a photon
Q: Calculate the de Broglie wavelength of a proton moving at 2.61 x 104 m/s and 2.34 x 108 m/s. (a)…
A: Given data: The proton is moving at v= 2.61×104 m/s and 2.34×108 m/s Required: The de Broglie…
Q: What is the frequency (ν in hertz) of the photons emitted by a HeNe laser with a wavelength (λ) of…
A: Wavelength of the photons, Speed of the photons, From the basic equation of wave mechanics, we…
Q: Ex1/ A photon with momentum p= 1.02 MeV/c is scattered by a stationary free electron. Its momentum…
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Q: If a proton were traveling the same speed as electrons in a TV picture tube (about 8.5 107 m/s),…
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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: P.1 A particle of mass 1.00 x 1029 kg is in an infinite square well of length 5.00 nm. Find the…
A: The energy of the particle at infinite square well, En=n2h28 ma2 (This is the energy eigenvalue…
Q: What is the momentum p1 of a photon if its wavelength is 530 nm? p1 = ? kg·m/s What is the…
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Q: What is the de Broglie wavelength of a particle with a momentum of 1.11 x
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Q: (a) What is the de Broglie wavelength (in m) of a proton moving at a speed of 3.30 x 104 m/s? m (b)…
A: We have givena. speed of proton is 3.30 x 104 m/sb. speed of proton is 1.92 x 108 m/sc. Energy =…
Q: 0.062-nm photons are incident on stationary electrons. A scattered photon is observed at 134°. Find…
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Q: What is the wavelength of a photon that has the same momentum as an electron with a speed of 2.69…
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Q: A clean nickel surface is exposed to light of wavelength 230 nm. What is the maximum kinetic energy…
A: Given Information:- Wavelength of the incident light is λ=230 nm =230 nm×10-9 m1 nm =2.30×10-7…
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: An electron is moving with a speed of 3.00 x 10° m/s. What is the speed of a proton that has the…
A: We have to use de broglei formula here.
Q: What is the de Broglie wavelength of a bullet of mass 0.075 kg traveling at 350 m/s? Planck's…
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Q: nd Planck’s
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- Lithium has a work function of 2.51 eV. What is the maximum kinetic energy of the photoelectrons if 9.7 x 10¹4 Hz radiation is incident upon it?An FM radio station of frequency 98.1 MHz puts out a signal of 50,000 W. How many photons/s are emitted?For light with a wavelength of 350 nm and with an intensity of /= 10-8 W/m², what is the number of photons/(m²s) in the light beam?
- A ball has a mass of 0.0972 kg just before itstrikes the Earth after being dropped from abuilding 22.5 m tall.What is its de Broglie wavelength? The acceleration of gravity is 9.8 m/s2and Planck’sconstant is 6.62607 × 10−34 J · s.Answer in units of m.A ball has a mass of 0.129 kg just before it strikes the Earth after being dropped from a building 36.2 m tall. What is its de Broglie wavelength? The acceleration of gravity is 9.8 m/s 2 and Planck’s constant is 6.62607 × 10−34 J · s. Answer in units of m.A particle of matter is moving with a kinetic energy of 7.53 eV. Its de Broglie wavelength is 2.85 x 10^-12 m. What is the mass of the particle?