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Dual Nature Of Radiation - Modern Physics - Physics Previous Year Questions
Practice Dual Nature Of Radiation - Modern Physics - Physics previous year questions organised from real papers, with year-wise coverage and clear topic navigation.
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| Paper | Year / session | Questions in this view | Open |
|---|---|---|---|
| BITSAT 2023 | 2023 | 3 | View paper |
| BITSAT 2022 | 2022 | 2 | View paper |
| BITSAT 2021 | 2021 | 1 | View paper |
| BITSAT 2020 | 2020 | 1 | View paper |
All Dual Nature Of Radiation previous year questions
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2020 · Physics · Modern Physics · Dual Nature Of Radiation
BITSAT 2020
Lights of two different frequencies whose photons have energies 1.5 eV and 2.5 eV respectively illuminate a metallic surface whose work function is 0.5 eV successively. Ratio of maximum speeds of emitted electrons will be
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2021 · Physics · Modern Physics · Dual Nature Of Radiation
BITSAT 2021
The potential difference applied to an X-ray tube is decreased. As a result, in the emitted radiation,
2022 · Physics · Modern Physics · Dual Nature Of Radiation
BITSAT 2022
The stopping potential (V0) versus frequency \(\nu\) of a graph for photoelectric effect in a metal. From the graph, the Plank's constant (h) is
2022 · Physics · Modern Physics · Dual Nature Of Radiation
BITSAT 2022
The de-Broglie wavelength of an electron moving with a velocity \(\frac{c}{3}\) (c = 3 \(\times\) 108 m/s) is equal to the wavelength of photon. The ratio of the kinetic energies of electron and photon is
2023 · Physics · Modern Physics · Dual Nature Of Radiation
BITSAT 2023
In an electron gun the potential difference between the filament and plate is \(4000 \mathrm{~V}\). What will be the velocity of electron emitting from the gain?
2023 · Physics · Modern Physics · Dual Nature Of Radiation
BITSAT 2023
When 0.25\(\mathop A\limits^o\) X-Rays strike a material, the photoelectrons from the \(K\) shell are observed to more in a circle of radius \(23 \mathrm{~mm}\) in magnetic field of \(4 \times 10^{-2}\) tesla active perpendicularly to the direction of emission of photoelectrons. What is the Binding energy of \(K\) shell electrons?
2023 · Physics · Modern Physics · Dual Nature Of Radiation
BITSAT 2023
An electron of mass \(m\) and charge \(e\) initially at rest gets accelerated by a constant field \(2 E\). The rate of change of de-Broglie wavelength of this electron at time \(t\) ignoring relativistic effects is