Find momentum of the electron having De Broglie wavelength of 0.5 A.
Q: What is the mass of a small car in grams, if its de Broglie wavelength is 4.198×10-38 m m when it is…
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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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Q: Find the momentum of the electron having de Broglie wavelength 0.6 A
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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: An electron has a de Broglie wavelength λ = 4.5×10−10 m . h=6.626×10−34 J⋅s, e=1.602×10−19 C,…
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Q: If the de Broglie wavelength of a particle is 1032 nm, how fast is the electron moving?
A: The expression for the speed of the moving electron,
Q: Electrons are accelerated from rest through an 8000 V potential difference. By what factor would…
A: Given: The potential difference in the first case is 8000 V. The potential difference in the second…
Q: What is the velocity of an electron that has a de Broglie wavelength of approximately 1.2×10-10?
A: Given: wavelength = 1.2×10-10 m
Q: A particle of matter is moving with a kinetic energy of 7.17 eV. Its de Broglie wavelength is 5.23 x…
A: Kinetic energy, K = 7.17 eV = 7.17×1.6×10-19 JWavelength, λ = 5.23 x 10^-12 mMass, m = ?
Q: The m = 1 intensity maximum in an electron-diffraction experiment occurs at an angle of 48.0 . The…
A: Bragg's Law Bragg's law gives a relation between the wavelength of the radiation used to perform…
Q: What must be the velocity, in meters per second, of a beam of electrons if they are to display a de…
A: Wavelength, λ = 29.1 μmVelocity, v = ?
Q: Calculate the de Broglie wavelength of a 53.8 kg person who is running at a speed of 4.05 m/s.…
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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: Determine the de Broglie wavelength for an electron orbiting with energy of 13.6 eV.
A: Given- Energy E=13.6 eV =13.6×1.6×10-19=21.76×10-19 V We know that de Broglie wavelength…
Q: Light with a frequency of 2.89×10152.89×1015 Hz ejects electrons from the surface of aluminum, which…
A: The expression for the de-Broglie wavelength,
Q: An electron is in a box of width 3.0 * 10-10 m. What are the de Broglie wavelength and the magnitude…
A: Given: The width of the box L = 3×10-10 m. The level for which momentum and de Broglie wavelength…
Q: At what speed must a proton travel in order to have the same de Broglie wavelength as an electron…
A: In this question we have to answer how fast must a proton travel in order to have the same de…
Q: How fast must a 144 g baseball travel in order to have a de Broglie wavelength that is equal to that…
A: Given: mass, m = 144 g = 0.144 kg λ=100.0 pm = 10-10 m Plank's constant, h = 6.63 x 10-34 Js
Q: An electron is moving with a speed of 5 x 106 m/s (± 2 x 10 -2m/s). Using this information,…
A: given , speed of the electron , v = 5×106 m/s (± 2×10-2 m/s) As we know , mass of the electron , m…
Q: What is the de Broglie wavelength of a particle with a momentum of 1.11 x 10^-10 kg ms?
A: Momentum p=mvp=1.11×10-9 kg.msecNow De-Broglie equationλ=hp where h=6.6261×10-32 Joule second
Q: An electron moves with a speed of 3.5 x 10^5 m/s. What is its de Broglie wavelength? (b) A proton…
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Q: Calculate the de Broglie wavelength for an electron with momentum 1.8 x1 0^-25 kg*m/s.
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Q: The wavelength of light from the spectral emission line of sodium is 589 nm. Find the kinetic energy…
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Q: The wavelength of the yellow spectral emission line of sodium is 590 nm. What kinetic energy does an…
A: Wavelength of the yellow light is λ = 590 nm
Q: What is the de Broglie wavelength of a particle with a momentum of 1.11 x
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Q: If a proton and an electron have the same momentum, which one has the longer de Broglie wavelength?…
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Q: Light with a frequency of 3.00 x 10^15 ejects electrons from the surface of platinum, which has a…
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Q: What is the de Broglie wavelength of (a) an electron accelerated from rest by a potential difference…
A: a) The kinetic energy of the electron which is accelerated is given by K=eV=pe22me…
Q: If an electron is accelerated from rest through a potential difference of 100 V, what is its de…
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Q: An electron has a de Broglie wavelength of 0.20 nm. Determine (a) the magnitude of its momentum and…
A: Given, Broglie Wavelength = 0.2 nm. We need to find, (a) Magnitude of its momentum =? (b) Kinetic…
Q: A particle of matter is moving with a kinetic energy of 5.63 eV. Its de Broglie wavelength is 2.10 x…
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Q: The energy conservation principle that applies to the photoelectric experiment is Ephoton =…
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Q: Light of wavelength 280 nm strikes a metal whose workfunction is 2.2 eV. What is the shortest de…
A: Given: The wavelength of light is 280 nm. The wavefunction is 2.2 eV.
Q: What is the de Broglie wavelength for an electron moving at 2.00 x 10^7 m/s?
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Q: What is the mass of a fly in grams, if its de Broglie wavelength is 1.545×10-31 m when it is…
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Q: A particle with a mass of 0.02 kg is moving at a velocity of 500 m/s. Calculate the de Broglie…
A: Mass (m) of the particle = 0.02 kgVelocity (v) of the particle = 500 m/sDe Broglie equation is to be…
Q: An electron has a kinetic energy of 4.1 × 10–¹³ J. 46. What is the electron's speed? (a) 0.960c (b)…
A: Energy, E = 4.1×10-13 J Electron's speed, v = ? Wavelength, λ = ?
Q: A particle of matter is moving with a kinetic energy of 7.23 eV. Its de Broglie wavelength is 2.87 x…
A: The de Broglie wavelength of a particle of mass m and moving with kinetic energy E is given by,…
Q: A sprinter wins a 100-m dash in 9.30 s. What is his de Broglie wavelength at this speed if his mass…
A: The given data are: d=100 mt=9.3 sm=85.4 kg Here, d is the distance, t is the time, and m is the…
Q: Calculate the de Broglie wavelength of a 41 kg person who is running at a speed of 3.07 m/s. Answer…
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Q: O3890 m/s
A: Given:- The energy of the photon is 7.7 eV Find:- The how fast the nonrelativistic electron moves…
Q: The electron beam in a scanning electron microscope (SEM) can have an energy ranging from 0.2 keV to…
A: To find the de Broglie wavelength (λ) of an electron, you can use the de Broglie wavelength…
Q: An electron is in a box of width 3.0 * 10-10 m. What are the de Broglie wavelength and the magnitude…
A: de Broglie wavelength of a particle with momentum can be given by the relation, λ=hp
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