An electron, an α-particle, and a proton have the same kinetic energy. Which of these particles has the shortest de Broglie wavelength?

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: 3. A free electron initially moves along the positive x-axis direction with the de Broglie…

A: Given, The wavelength of electrons, λ=0.2×10-9m The de Broglie wavelength is given by, λ=h2meE Here,…

Q: An electron is having a kinetic energy of 3.00 eV. As pwe De Broglie hypothesis what will be its…

A: De Broglie's hypothesis says that all matter can behave both as a particle and a wave, or matter can…

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: An electron is moving with a speed of 8.00 x 10° m/s. What is the speed of a proton that has the…

A: Speed of electron = 8 * 106 m/s

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: What is the wavelength of a proton traveling at a speed of 8.31 km/s?

A: The velocity of the proton,

Q: A photon has a wavelength of 50 nm. What is the de Broglie wavelength of an electron that has the…

A: Given wavelength=50 nm

Q: An electron has the same momentum as the much more massive Helium nucleus. What is the relationship…

A: Given data:  The momentum of the electron is equals to the momentum of the Helium nucleus Required:…

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: In an experiment, an electron gun with a voltage between its cathode and anode of 100 V was observed…

A: If an electron is accelerated by a potential difference of V volts, then its kinetic energy is given…

Q: The de Broglie wavelength of a moving particle is inversely proportional to the mass of the particle…

A: With reference to the de Broglie, for every moving object, there is a wave associated with the…

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: If a proton and an electron have the same kinetic energy, which has the longer de Broglie…

A: Given: A proton and an electron has same kinetic energy.

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: A particle is moving 5 times as fast as an electron. The ratio of the de-Broglie wavelength of the…

A: We have been known that- p=hλTherefore,λ=hpλ=wavelengthh=planck…

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: 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: The wavelength of light from the spectral emission line of sodium is 589 nm. Find the kinetic energy…

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Q: An electron and alpha particle have the same de-Broglie wavelength associated with them. How are…

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Q: If a proton and an electron have the same momentum, which one has the longer de Broglie wavelength?…

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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: Consider an electron in a hydrogen atom, revolving in its second excited state (having radius 4.65…

A: The radius is given by r=4.65 Å

Q: The uncertainty in the location of a particle moving with a velocity of 7.28 x 10' m/s is double of…

A: Given data: Velocity of the moving particle v=7.28×107 m/s. The de-Broglie wavelength associated…

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: If an electron is accelerated from rest through a potential difference of 100 V, what is its de…

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Q: A 2x10-12 m wavelength photon strikes a stationary electron and Compton scatters at and angle of 60…

A: c) Determine the speed of an electron. Determine the momentum of the electron.

Q: peed but different momentum the same speed and the same m speed and the highest momentur

A: Given: To explain the correct statement among the given statement as,

Q: What is the  de Broglie wavelength for an electron  moving at 2.00 x 10^7 m/s?

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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: 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: In a typical electron microscope, the momentum of each electron is about 1.8 x 1022 kg-m/s. What is…

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Q: An electron microscope uses electron. accelerated by a voltage of 30 KV: Determine the De-Broglie…

A: To find- De-Broglie wavelength (λ)=?Given-Voltage (V)=30 KV=30×103 Vmass (m)=9.1×1031 kgEnergy  of…

Q: An electron, a proton and a neutron have the same De Broglie wavelength. Which particle is having…

A: Particle having the highest speed with same De Broglie wavelength:

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.