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NEET UG PHYSICS MCQ: DUAL NATURE OF RADIATION AND MATTER
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Analyzing
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Assertion: Photoelectric effect is seen only when electron are bound.
Reason: Free electron cannot absorb whole energy of photon and consuming momentum and energy.
Reason: Free electron cannot absorb whole energy of photon and consuming momentum and energy.
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Correct option: A
If both Assertion and Reason are true and the Reason is a correct explanation of the Assertion
Option A (If both Assertion and Reason are true and the Reason is a correct explanation of the Assertion) is correct because the photoelectric effect requires bound electrons, and free electrons cannot absorb the entire photon energy and momentum.
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