In some scattering experiments, the speed of the particles is tuned so that their de Broglie wavelength has a specific value. If a wavelength of 0.117 nm is required, how fast must a neutron be traveling to achieve this wavelength?

Q: An electron is moving with a speed of 8.00 x106 m/s. What is the speed of a proton that has the same…

A: Given: An electron is moving with a speed of 8.00 x106 m/s.

Q: De Broglie postulated that the relationship ? = h/p is valid for relativistic particles. What is the…

A: Given data: The kinetic energy of the electron EK=3.31 MeV We know that, The rest mass of the…

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: How fast does a proton have to be moving in order to have the same de Broglie wavelength as an…

A: The formula connecting the debroglie wavelength and the speed is given by equation (1) given that…

Q: n electron with a mass of 9.11 x 10–31 kg is accelerated to 25% the speed of light (c = 3.00 x 108…

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Q: De Broglie postulated that the relationship ? = h/p is valid for relativistic particles. What is the…

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Q: An alpha particle (m = 6.64 × 10−27 kg) emitted in the radioactive decay of Uranium-238 has an…

A: An alpha particle m=6.64×10-27kg To find the de -Broglie wavelength

Q: In a Rutherford scattering experiment a target nucleus has a diameter of 1.4×10-14 m. The incoming…

A: We know, P is momentum

Q: What speed must an electron have if its momentum is to be the same as that of an X-ray photon with a…

A: The expression for the speed of an electron,

Q: What is the de Broglie wavelength of a neutron (m = 1.67 x 10-27 kg) travelling at 6.5 x 104 m/s?

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Q: What is the de Broglie wavelength of a proton whose kinetic energy is 2.0 MeV?

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Q: A nonrelativistic particle is moving three times as fast as an electron. The ratio of the de Broglie…

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Q: What is the de Broglie wavelength of a proton whose kinetic energy is 2.0 MeV? 10.0 MeV?

A: Kinetic energy of proton1: KE1 = 2.0MeV = 2.0 x 1.6 x 10-13 V = 3.2 x 10-13 V Kinetic energy of…

Q: A particle is moving three times as fast as an electron. The ratio of the de Broglie wavelength of…

A: The De Broglie wavelength of particle , λ (in m) is given by…

Q: During a certain experiment, the de Broglie wavelength of an electron is 470 nm = 4.7 ✕ 10^−7 m,…

A: From the definition of de Broglie wavelength  λ=hp where h is Planck's constant and p is the…

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: De Broglie postulated that the relationship λ =h/p is valid for relativistic particles. What is the…

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Q: A particle with mass 2.2  10 −31 kg has a de Broglie wavelength of 112 Å . Determine the momentum…

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Q: The diameter of an atomic nucleus is about 10 fm (1 fm = 10-15 m). What is the kinetic energy, in…

A: E=0.5mv2=0.5mhmλ2=0.5h2mλ2

Q: During a certain experiment, the de Broglie wavelength of an electron is 460 nm = 4.6 ✕ 10−7 m,…

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Q: what is the speed of an electron that has the same momentum as a photon with a wavelength in vacuum…

A: Introduction: According to de-Broglie hypothesis, matter has dualistic nature i.e. particle…

Q: An electron is moving at 3.5 x 106 m/s.  A photon of what wavelength would have the same momentum?

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Q: A proton in a linear accelerator has a de Broglie wavelength of 117 pm. What is the speed of the…

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Q: During a certain experiment the de Broglie wavelength of an electron is 670 nm, which is the same as…

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Q: The de-Broglie wavelength of a pa kinetic energy E is 2. How much extra be given to this particle so…

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Q: he distance between atoms in a crystal of NaCl is 418.5 nm. The crystal is being studied in a…

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Q: A particle has a de Broglie wavelength of 2.80×10−102.80×10−10 m. Then its kinetic energy doubles.…

A: Write the expression for momentum of the particle.

Q: A particle of matter is moving with a kinetic energy of 7.53 eV. Its de Broglie wavelength is 2.85 x…

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Q: What is the de Broglie wavelength for an electron with speed (a) v = 0.480c and (b) v = 0.960c?

A: Given that: A) Speed of electron, v = 0.480 c B) When, Speed of electron, v = 0.480 c

Q: An electron is accelerated through a potential difference of 26 000 V. What is the de Broglie…

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de Broglie Equation

The sketch of matter waves is drawn below: