Question: Q. 2. Consider a beam of electrons (each electron with energy
(a) no electrons will be emitted as only photons can emit electrons
(b) electrons can be emitted but all with an energy,
(c) electrons can be emitted with any energy, with a maximum of
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Solution:
Ans. Correct option : (d)
Explanation: If a beam of electrons of having energy
Light
The electrons can be emitted with maximum energy
Very Short Answer Type Questions
(1 mark each)