How fast must a 144 g baseball travel in order to have a de Broglie wavelength that is equal to that of an x -ray photon with λ=100.0 pm ?

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: When light of wavelength 250nm is incident on a metal surface, the maximum speed of the…

A: Given:  incident wavelength = 250 nm = 250 x 10-9 m  maximum speed, v = 4 x 105 m/s

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: A photon with wavelength A scatters off an electron at rest, at an angle with the incident…

A: (a) The wave length λ' of the scattered photon. (b) Formula for the energy of the electron Ee after…

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 proton moving at 2.33 x 104 m/s and 2.55 x 108 m/s. (a)…

A: The two speeds of proton  and

Q: Singly charged sodium atoms are accelerated through a potential difference of 210 V. (a) What is the…

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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: A ball has a mass of 0.22 kg just before it strikes the Earth after being dropped from a building…

A: Mass = 0.22kg Distance covered (s) = 42.9 m

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: Calculate the de Broglie wavelength of a proton moving at 3.26 × 10 m/s and 2.22 x 10° m/s. (a) 3.26…

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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: 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: 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: 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: 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 are (a) the energy of a photon corresponding to wavelength 1.00 nm, (b) the kinetic energy of…

A: a) The expression for the energy of photon is,

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: The photoelectric threshold wavelength of a tungsten surface is 272nm. Calculate the maximum kinetic…

A: Given:frequency, f = 1.45×1015 Hzwavelength,λ0 = 272 nmSolution:We know that, the eqaution for work…

Q: For a certain metal, the threshold wavelength for the photoelectric effect is 719.0 nm. What is the…

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Q: Problem 4: A photon originally traveling along the x axis, with wavelength λ = 0.100 nm is incident…

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Q: A beam of electrons is accelerated from rest through a potential difference of 0.100 kV and then…

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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: 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: s the momentum acquired by si

A: Potential difference V = 210 V Mass of sodium ion m = 3.819x10-26kg Charge of electron e= 1.6x10-19…

Q: An electron is accelerated from rest through a potential difference of 3.18 x 102 v. Determine the…

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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: (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: Calculate the velocities of electrons with de Broglie wavelengths of 1.7×103 nm and 5.0 nm,…

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Q: An electron is moving with a speed of 3.00 x 10° m/s. What is the speed of a proton that has the…

A: We have to use de broglei formula here.

Q: When ultraviolet light with a wavelength of 400.0 nm falls on a certain metal surface, the maximum…

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

A: Given:  (a) a bullet of mass 0.040 kg travelling at the speed of 1.0 km/s(b) a ball of mass 0.060 kg…

Q: Calculate the de Broglie wavelength of a proton moving at 2.60 x 104 m/s and 1.99 x 108 m/s. (a)…

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Compton effect

The incoming photons' energy must be in the range of an X-ray frequency to generate the Compton effect. The electron does not lose enough energy that reduces the wavelength of scattered photons towards the visible spectrum. As a result, with visible lights, the Compton effect is missing.

Recoil Velocity

The amount of backward thrust or force experienced by a person when he/she shoots a gun in the forward direction is called recoil velocity. This phenomenon always follows the law of conservation of linear momentum.