Which one among the following shows particle nature of light? (a) photo electric effect (b) interference (c) refraction (d) polarization.

Answer: (a). Interference, refraction and polarization are explained by wave theory. Photoelectric effect needs light as photons of energy hν. So the answer is (a) photoelectric effect.

Which one among the following shows particle nature of light? | NEET 2001 (AIPMT)

Q40NEET 2001 · AIPMTEasy

Photons: Energy, Momentum & Radiation Pressure

Which one among the following shows particle nature of light?

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Answer: (a)

Interference, refraction and polarization are explained by wave theory.
Photoelectric effect needs light as photons of energy $h\nu$ .
So the answer is (a) photoelectric effect.

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