Calculate the de Broglie wavelength for a proton moving with a speed of 1.00 ×106 m/s.
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Q: (A) Calculate the de Broglie wavelength for an electron (me = 9.11 × 10-31 kg) moving at 1.00 × 107…
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A: Given, work function of Sodium is, W = 3.2×10-19 J velocity of electron is, v =8×105 m/s So maximum…
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A: Given: incident wavelength = 250 nm = 250 x 10-9 m maximum speed, v = 4 x 105 m/s
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Q: ass (in kg) of
A: Givenλ=725 nm=725×10-9 m
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Q: The photoelectric equation for the kinetic energy of a photoelectron is, following Einstein, E < hf…
A: Given that Work function W = 3.2 X 10-19 J Speed of emitted electrons u = 8 X 105 m/s
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Q: The energy in eV of a photon, if the requency of the radiation is 7 × 10¹4 Hz is 4.0 eV 2.9 eV 3.9…
A: To find-Energy in eV=?Given-h=6.63×10-34 Jsv=7×1014 Hz
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Q: The energy in eV of a photon, if the requency of the radiation is 7 × 10¹4 Hz is 4.0 eV (b) 2.9 eV…
A: To find-Energy in eV=?Given-h=6.63×10-34 Jsv=7×1014 Hz
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Q: The photoelectric equation for the kinetic energy of a photoelectron is, following Einstein, E < hf…
A: Work function of the metal W=3.2×10-19J Velocity of the electron v=8×105 m/s Speed of light…
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Q: What is the wavelength of the photon with energy E = 5.4 × 10-15 J. Use the unit of nm for the…
A: Write a given values of this question. E=5.4×10-15Jh=6.63×10-34J-sc=3×108m/s
Q: Calculate the de Broglie wavelength for an electron with momentum 1.8 x1 0^-25 kg*m/s.
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Q: What is the wavelength (in m) of a 2.06 eV photon? Find its frequency in hertz.
A: Given that, Energy of photon, E = 2.06 eV We know that Planck constant, h = 6.626 × 10-34Js…
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A: Given data The frequency is f=5.10×1015 Hz The energy of the photon is, E=hf Here h is Planck's…
Q: (a) What is the de Broglie wavelength (in m) of a proton moving at a speed of 3.30 x 104 m/s?…
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Q: The photoelectric equation for the kinetic energy of a photoelectron is, following Einstein, E < hf…
A: Given that Work function of the sodium is W=3.2×10-19 J Speed of the emitted electron or…
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: What is the energy of a photon of frequency 3.30 × 1014 Hz? (h = 6.626 × 10−34 J⋅s)
A: Given , frequency v=3.3x1014 Hzplank's constant h=6.626x10-34 J.SEnergy of the photon=?
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Q: (a) What is the de Broglie wavelength (in m) of an electron moving at a speed of 3.03 x 10* m/s? (b)…
A: Given:- for (a) speed of electron (V) = 3.03 *104 m/s planck's constant (h) = 6.6…
Q: A photon has 1.86 eV of energy. What is the photon’s wavelength? (h = 6.626 x 10-34, 1 eV = 1.6 x…
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Q: Calculate the velocities of electrons with de Broglie wavelengths of 1.7×103 nm and 5.0 nm,…
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