Calculate the de Broglie wavelength of a proton with energy 1000 eV.
Q: Calculate the de Broglie wavelength of a 65.2 kg person who is running at a speed of 9.42 m/s.…
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Q: If a photon has an associated wavelength of 636 nm, what is its photon energy in electron Volts?
A: Given data: Wavelength of the photon (λ) = 636 nm Required: The energy of photon in eV
Q: Calculate the de Broglie wavelength of an electron accelerated from rest through a potential…
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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: Show that the wavelength of electromagnetic radiation is equal to the de Broglie wavelength of its…
A: The De-Broglie wavelength of a photon is,
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: Neutron is a neutral particle with a mass of 1.67x10^-27 kg. Compute the de Broglie wavelength for…
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Q: An electron and a proton each have kinetic energy equal to 50 keV. (a) What are their de Broglie…
A: Given electron and proton each have equal kinetic energy K.Ee=K.EP=50 keVWe know mass of electron,…
Q: Calculate the de Broglie wavelength of a 0.51 kg ball moving with a constant velocity of 26 m/s…
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Q: calculate the deBroglie wavelength (nm) and frequency (Htz) of a 12.4 keV electron
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Q: The mass of a gold atom is about 3.27 × 10-25 kg. Find the de Broglie wavelength of a thermal gold…
A: The mass of gold atom is, m=3.27×10-25 kg
Q: Molybdenum has a work function of 4.20 eV. Find the cutoff wavelength for the photoelectric effect.
A: Certain metals release electrons from their surface when light falls on them. This process is called…
Q: Calculate the de Broglie wavelength of a bullet of mass 80 g travelling at speed 869 m/s. Express…
A: Given, mass of bullet=80g=80x10-3 kg speed =v=869 m/s De broglie wavelength is given by…
Q: What would be the kinetic energy of electrons in a beam having a de Broglie wavelength of 420 nm…
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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: Calculate the momentum of an electron with a de Broglie wavelength of 15 nm.
A: All matter exhibits wave-like properties and the wavelength of such matter waves will depend on the…
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: 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: Compute the de Broglie wavelength of the following: (a) A 1000-kg automobile traveling at 100 m/s…
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Q: Calculate the de Broglie wavelength of a 41.2 kg person who is running at a speed of 4.74 m/s.…
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Q: What is the de Broglie wavelength associated with an electron, accelerated through a potential…
A: Given,
Q: Calculate the frequency and momentum of a photon of wavelength 620 nm.
A: Electromagnetic radiations travel in space as particles called photons. They are characterized by…
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 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: Calculate the velocities of electrons with de Broglie wavelengths of 1.7×103 nm and 5.0 nm,…
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- Calculate the de Broglie wavelength a)an electron with kinetic energy 50eV. b) an proton with kinetic energy 50eV. c) a 100 g bullet moving at 1200 m/s.Calculate the de Broglie wavelength of a 90 kgperson who is running at a speed of 5.25 m/s.Answer in units of m.Use de Broglie's hypothesis to determine the speed of the electron in a hydrogen atom when in the n = 3 orbit, whose radius is 4.8x10-10 m. Three de Broglie wavelengths should fit around the n = 3 orbit. Express your answer with the appropriate units.
- The work function of a tungsten surface is 5.4 eV. When the surface is illuminated by light of wavelength 175 nm, the maximum photoelectric energy is 1.7 eV. Find Planck's constant from these data.By what factor does the de Broglie wavelength of a particle change if (a) its momentum is doubled or (b) its kinetic energy is doubled?An electron of mass 9.11 × 10−31 kg and a bowling ball of mass 6.00 kg each have 4.50 eV of kinetic energy. Calculate the de Broglie wavelength of the electron: Calculate the wavelength of a 4.50 eV photon: