Part 2
If a photon and an electron have same de-Broglie wavelength, then
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Nov
If a photon and an electron have same de-Broglie wavelength, then If a photon and an electron have same de-Broglie wavelength then November 29, 2020 Category: Chapter 11 - Dual Nature of Radiation and Matter , MTG NEET Physics , Part 2 ,
The de-Broglie wavelength of a particle moving with a velocity 2.25×10^8 m/s is equal to the wavelength of photon. The ratio of kinetic energy of the particle to the energy of the photon is : (velocity of light is 3×10^8m/s)
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Nov
The de-Broglie wavelength of a particle moving with a velocity 2.25×10^8 m/s is equal to the wavelength of photon. The ratio of kinetic energy of the particle to the energy of the photon is : (velocity of light is 3×10^8m/s) Light of wavelength λ falls on a metal having work function hc/ λ0. Photoelectric effect [...]
What is the de Broglie wavelength associated with an electron, accelerated through a potential difference of 100volts?
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Nov
What is the de Broglie wavelength associated with an electron, accelerated through a potential difference of 100volts? accelerated through a potential difference of 100volts? What is the de Broglie wavelength associated with an electron November 29, 2020 Category: Chapter 11 - Dual Nature of Radiation and Matter , MTG NEET Physics , Part 2 ,
The speed of an electron having a wavelength of 10^−10m is
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Nov
The speed of an electron having a wavelength of 10^−10m is The speed of an electron having a wavelength of 10^−10m is November 29, 2020 Category: Chapter 11 - Dual Nature of Radiation and Matter , MTG NEET Physics , Part 2 ,
Proton and α particle have the same de Broglie wavelength. What is the same for both of them ?
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Nov
Proton and α particle have the same de Broglie wavelength. What is the same for both of them ? Proton and α particle have the same de Broglie wavelength. What is the same for both of them ? November 29, 2020 Category: Chapter 11 - Dual Nature of Radiation and Matter , MTG NEET Physics [...]
‘n’ photons of wavelength ‘λ’ are absorbed by a black body of mass ′m′. The momentum gained by the body is
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Nov
‘n’ photons of wavelength ‘λ’ are absorbed by a black body of mass ′m′. The momentum gained by the body is 'n' photons of wavelength 'λ' are absorbed by a black body of mass ′m′. The momentum gained by the body is November 29, 2020 Category: Chapter 11 - Dual Nature of Radiation and Matter [...]
What is the momentum of a photon having frequency 1.5×10^13Hz ?
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Nov
What is the momentum of a photon having frequency 1.5×10^13Hz ? What is the momentum of a photon having frequency 1.5×10^13Hz ? November 29, 2020 Category: Chapter 11 - Dual Nature of Radiation and Matter , MTG NEET Physics , Part 2 ,
A photon of wavelength 4400 A is passing through vacuum. The effective mass and momentum of the photon are respectively.
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Nov
A photon of wavelength 4400 A is passing through vacuum. The effective mass and momentum of the photon are respectively. A photon of wavelength 4400 A is passing through vacuum. The effective mass and momentum of the photon are respectively. November 29, 2020 Category: Chapter 11 - Dual Nature of Radiation and Matter , MTG [...]
A monochromatic source of light emits photons of frequency 6×10^14Hz . The power emitted by the source is 8×10^−3W . Calculate the number of photons emitted per second (Take h=6.63×10^−34J−s )
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Nov
A monochromatic source of light emits photons of frequency 6×10^14Hz . The power emitted by the source is 8×10^−3W . Calculate the number of photons emitted per second (Take h=6.63×10^−34J−s ) A monochromatic source of light emits photons of frequency 6×10^14Hz . The power emitted by the source is 8×10^−3W . Calculate the number of [...]
A light of wavelength 4000 A is allowed to fall on a metal surface having work function 2 eV. The maximum velocity of the emitted electrons is (use h = 6.6 x 10^34 j s)
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Nov
A light of wavelength 4000 A is allowed to fall on a metal surface having work function 2 eV. The maximum velocity of the emitted electrons is (use h = 6.6 x 10^34 j s) A light of wavelength 4000 A is allowed to fall on a metal surface having work function 2 eV. The [...]