When electron beam passes through an electric field, they gain kinetic energy. If the same beam passes through magnetic field, then
When electron beam passes through an electric field, they gain kinetic energy. If the same beam passes through magnetic field, then
- A
Their energy increases
- B
Their momentum increases
- C
Their potential energy increases
- D
Energy and momentum both remains unchanged
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In Thomson experiment of finding $e/m$ for electrons, beam of electron is replaced by that of muons (particle with same charge as of electrons but mass $208$ times that of electrons). No deflection condition in this case satisfied if
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Electron volt is a unit of
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