MTG NEET Physics
The de Broglie wavelength of an electron with kinetic energy 120 eV is (Given h=6.63×10^−34 Js, me = 9×11^−31 kg,1e=1.6×10^−19 C):
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Nov
The de Broglie wavelength of an electron with kinetic energy 120 eV is (Given h=6.63×10^−34 Js, me = 9×11^−31 kg,1e=1.6×10^−19 C): 1e=1.6×10^−19 C): me = 9×11^−31 kg The de Broglie wavelength of an electron with kinetic energy 120 eV is (Given h=6.63×10^−34 Js November 29, 2020 Category: Chapter 11 - Dual Nature of Radiation and [...]
The de-Broglie wavelength and kinetic energy of a particle is 2000Å and 1eV respectively. If its kinetic energy becomes 1MeV, then its de Broglie wavelength becomes
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Nov
The de-Broglie wavelength and kinetic energy of a particle is 2000Å and 1eV respectively. If its kinetic energy becomes 1MeV, then its de Broglie wavelength becomes The de-Broglie wavelength and kinetic energy of a particle is 2000Å and 1eV respectively. If its kinetic energy becomes 1MeV then its de Broglie wavelength becomes November 29, 2020 [...]
The energy that should be added to an electron to reduce its de-Broglie wavelength from 1 nm to 0.5 nm is
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Nov
The energy that should be added to an electron to reduce its de-Broglie wavelength from 1 nm to 0.5 nm is The energy that should be added to an electron to reduce its de-Broglie wavelength from 1 nm to 0.5 nm is November 29, 2020 Category: Chapter 11 - Dual Nature of Radiation and Matter [...]
If the particles listed below all have the same kinetic energy, which one would possess the shortest de-Broglie wavelength?
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Nov
If the particles listed below all have the same kinetic energy, which one would possess the shortest de-Broglie wavelength? If the particles listed below all have the same kinetic energy which one would possess the shortest de-Broglie wavelength? November 29, 2020 Category: Chapter 11 - Dual Nature of Radiation and Matter , MTG NEET Physics [...]
An electron of mass me and a proton of mass mp are moving with the same speed. The ratio of their de-Broglie’s wavelengths λe/λp is
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Nov
An electron of mass me and a proton of mass mp are moving with the same speed. The ratio of their de-Broglie’s wavelengths λe/λp is An electron of mass me and a proton of mass mp are moving with the same speed. The ratio of their de-Broglie's wavelengths λe/λp is November 29, 2020 Category: Chapter [...]
The de-Broglie wavelength of a ball of mass 120g moving at a speed of 20m/s is
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Nov
The de-Broglie wavelength of a ball of mass 120g moving at a speed of 20m/s is The de-Broglie wavelength of a ball of mass 120g moving at a speed of 20m/s is November 29, 2020 Category: Chapter 11 - Dual Nature of Radiation and Matter , MTG NEET Physics , Part 2 ,
If m is the mass of an electron and c the speed of light, the ratio of the wavelength of a photon of energy E to that of the electron of the same energy is
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Nov
If m is the mass of an electron and c the speed of light, the ratio of the wavelength of a photon of energy E to that of the electron of the same energy is If m is the mass of an electron and c the speed of light the ratio of the wavelength of [...]
λe,λp and λα are the de-Broglie wavelength of electron, proton and α particle. If all the accelerated by same potential, then
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Nov
λe,λp and λα are the de-Broglie wavelength of electron, proton and α particle. If all the accelerated by same potential, then proton and α particle. If all the accelerated by same potential then λe λp and λα are the de-Broglie wavelength of electron November 29, 2020 Category: Chapter 11 - Dual Nature of Radiation and [...]
de-Broglie wavelength of an electron accelerated by a voltage of 50 V is close to: (∣e∣=1.6 × 10^−19 C, me = 9.1×10^−31kg, h=6. 6×10^−34Js).
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Nov
de-Broglie wavelength of an electron accelerated by a voltage of 50 V is close to: (∣e∣=1.6 × 10^−19 C, me = 9.1×10^−31kg, h=6. 6×10^−34Js). de-Broglie wavelength of an electron accelerated by a voltage of 50 V is close to: (∣e∣=1.6 × 10^−19 C h=6. 6×10^−34Js). me = 9.1×10^−31kg November 29, 2020 Category: Chapter 11 - [...]
The de – Broglie wavelength of an electron moving with a velocity c2 (where c is velocity of light in vacuum) is to the wavelength of a photon. The ratio of the kinetic energies of electron and photon is:
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Nov
The de – Broglie wavelength of an electron moving with a velocity c2 (where c is velocity of light in vacuum) is to the wavelength of a photon. The ratio of the kinetic energies of electron and photon is: What is the momentum of a photon having frequency 1.5×10^13Hz ? November 29, 2020 Category: Chapter [...]