What speed would an electron need in order to match the de Broglie wavelength of a proton whose speed is 2.88 x 10ʻ m/s?

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: In a photoelectric effect experiment, photons whose energy is 4.73 × 10-19 J are absorbed by a…

A: a) binding energy of electrons  = (4.73×10^-19) - (2.78×10^-19) = 1.95×10^-19 J  b) wavelength =…

Q: Calculate the de Broglie wavelength of a He atom at 27 degrees Celsius and v = 2.4 × 1000.

A: It is given that,

Q: What is the de-Broglie wavelength of (a) a bullet of mass 0.040 kg travelling at the speea of 1.0…

A: Here, we calculate  the de- broglie wavelength of bullet and ball as given follow;

Q: In an electron microscope, through approximately how many volts of potential difference must…

A: Given: The DE Broglie wavelength (λ) = 1.0×10-10 m.

Q: When you cool a gas, how does this affect the de Broglie wavelength of the gas atoms?

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Q: What is the kinetic energy of a proton whose de Broglie wavelength is 15.4 fm?

A: p=hλ=6.63×10-34 J·s15.4 fm10-15 m1 fm=0.431×10-19 m

Q: What is the de Broglie wavelength of an electron accelerated from rest through a potential…

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Q: If the de Broglie wavelength of an electron is equal to 5.0 e -7-m, how fast is the electron moving?…

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Q: Determine the de Broglie wavelength of a neutron (m = 1.67 × 10^–27 kg) that has a speed of 5.0 m/s.

A: Formula of de Broglie wavelength is as follows; λ=hmv…

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: Calculate the de Broglie wavelength of an electron accelerated from rest through a potential…

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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: 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: Find the kinetic energy of an electron whose de Broglie wavelength is 2.9 Å.

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Q: De Broglie's hypothesis states that every particle has associated with it a wavelength given by…

A: Given data :                   Mass of the bullet, m = 3.31 g = 3.31×10-3 kg                   Speed…

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 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: 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: During a certain experiment, the de Broglie wavelength of an electron is 400 nm = 4.0 ✕ 10−7 m,…

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Q: What is the deBroglie wavelength of a proton that has a kinetic energy of 22.9 MeV? a. 2.40 × 10-21…

A: Given: The kinetic energy of proton (K.E.) = 22.9 MeV. Mass of wavelength (m) = 1.673×10-27 kg.

Q: At what speed in units of m/s, will an electron have a de Broglie wavelength of 41.4 μm?

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Q: Compare the de Broglie wavelength of a bullet moving at 700 miles per hour (313 m/s) to that of an…

A: To solve the given question we need to use de Broglie wavelength formula: λ=hmv Where 'h' is the…

Q: The wavelength of the yellow spectral emission line of sodium is 590 nm. At what kinetic energy…

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Q: An electron has kinetic energy E = 295KeV which is equal to the energy of a photon. Let λ1 be the…

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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: If the kinetic energy of the particle is increased to 16 times its previous value, the percentage…

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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: A 1-kg cat acquires a speed of 100 m/s as it is sucked into the intake of a jet engine.What is its…

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Q: find the de Broglie wavelength of 40 KeV electron used in a certain electron microscope ?

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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: Calculate the de Broglie wavelength for an electron travelling at 4.27x10^6 m/s

A: We known that, de Broglie wavelength is given by, λ = h/mv where, λ is the wavelength  h is Planck's…

Q: If the de Broglie wavelength of a neutron is 10 ºm what is the energy associated with it? Mass of…

A: Given data: Wavelength λ=10-10m Mass for neutron m=1.675×10-27kg

Q: The kinetic energy of an electron is 5 ev calculate the de Broglie wavelength associated with it…

A: The kinetic energy of an electron is KE=5 eV. The Plank's constant is H=6.6×10-34 Joules. The mass…

Q: During a certain experiment, the de Broglie wavelength of an electron is 500 nm = 5.0 ✕ 10−7 m,…

A: de-Broglie wavelength of a matter wave is given by the relation λ=hph is Planck's constantp is the…

Q: If a proton were traveling the same speed as electrons in a TV picture tube (about 7.7 × 10' m/s),…

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Q: How fast does an electron have to go to have the a de Broglie wavelength of 2.56 nm? Please give…

A: We Know,π = hmv

Q: The de Broglie wavelength of an proton with a kinetic energy of 960 MeV is. . O 750 pm O 750 fm O…

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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: At what speed is a 66 kg person traveling if they have a de Broglie wavelength of 5 x 10-36 m 5 m/s…

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Q: What is the velocity, in meters per second, of a beam of electrons if they are to display a "de…

A: The wavelength,

Q: Find the kinetic energy of an electron whose de Broglie wavelength is 23.0 nm

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