What is the de Broglie wavelength of an electron moving with velocity ¾c.
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: What is the de-Broglie wavelength of a 3 kg object moving with a speed of 2m/s?
A: Given Data:- m=3kg mass of object v=2 m/sec velocity…
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: Electrons striking the back of a conventional TV screen travel at a speed of about 2.1 ✕ 107 m/s.…
A: Given data: Speed of electrons (v) = 2.1 × 107 m/s Required: De Broglie wavelength in nm
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: lectron with an initial total energy of E=3.757 eV (in a region with zero potential) is incident on…
A: Given: The initial total energy of the electron is 3.757 eV. The potential is 1.952 eV.…
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: Find the de Broglie wavelength A for an electron moving at a speed of 1.00 × 106 m/s. (Note that…
A: Given,The speed of the electron, Mass of the electron, Planck's constant, According to de Broglie…
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 in nm of a buckyball, (molecular formula C60 ), moving at speed…
A: Given information: Here, v is the buckyball’s speed and M is the molecular mass of the C60 (that…
Q: De Broglie postulated that the relationship ? = h/p is valid for relativistic particles. What is the…
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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: Electrons striking the back of a conventional TV screen travel at a speed of about 1.5 ✕ 107 m/s.…
A: Given data: The speed of electron, v=1.5×107 m/s. The de Broglie wavelength of electron is given…
Q: Calculate the de Broglie wavelength for a proton moving with a speed of 1.00 ×106 m/s.
A: Matter or particles can behave both as a particle and a wave. This is called the dual nature of…
Q: The de Broglie wavelength (in nanometer) for an electron moving with 5.739 x 10“ m/s is:
A: Given: The speed of the electron is 5.739x104 m/s.
Q: A nonrelativistic particle is moving three times as fast as an electron. The ratio of the de Broglie…
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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: 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: What is the de Broglie wavelength of an electron accelerated from rest through a potential…
A: De Broglie's hypothesis says that every matter will have characteristics of wavelength associated…
Q: Light with a wavelength of 300 nm is incident on the cathode of a photoelectric tube. It is observed…
A: Given,λ=300 nmK=0.5eV=8×10-20 JFrom law of conservation of energy,E=ϕ0+KWhere ϕ=Work…
Q: An electron is moving with a speed of 10.00 * 10^6 m/s. What is the speed of a proton that has the…
A: Answer : If the speed of electron is ve and the mass of electron is me then the momentum of the…
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: Calculate the de Broglie wavelength for an electron with momentum 1.8 x1 0^-25 kg*m/s.
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Q: During a certain experiment, the de Broglie wavelength of an electron is 400 nm = 4.0 ✕ 10−7 m,…
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Q: Compute the de Broglie wavelengt (a) A 1000-kg automobile traveling 200 mi/h). (b) A 10-g bullet tra…
A: “Since you have posted a question with multiple sub-parts, we will provide the solution only to the…
Q: What is the de Broglie wavelength of a particle with a momentum of 1.11 x
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Q: ball has a mass of 0.121 kg just before it strikes the Earth after being dropped from a building…
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Q: A proton and an electron are accelerated from rest through the same potential difference V. What is…
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Q: If an electron is accelerated from rest through a potential difference of 100 V, what is its de…
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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: An electron is located on a pinpoint having a diameter of 2.5 um. What is the minimum uncertainty in…
A: From uncertainty principle, the minimum uncertainty in the speed of the electron is given by
Q: Light of frequency 1.6 × 1015 Hz illuminates a piece of iron, and the iron emits photoelectrons with…
A: Given that, frequency of light exposed, f= 1. 6× 10¹⁵ Hz Maximum kinetic energy, K.E= 2.7 ev KE=…
Q: The velocity (m/s) of an electron with a de Broglie wavelength of 1.679 nm is:
A: wavelength of electron(λ)=1.679 nm=1.679×10-9m mass of electron(m)=9.11×10-31 kg Planck…
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: The threshold frequency of silver is 0.967 × 1015 Hz. What is the work function of silver? Planck’s…
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