Question

Ans.(a) Which of the following relate to light as wave motion, to light as a stream of particles or to both: (a) Diffraction (b) Interference (c) Photoelectric effect (d) E=mc2
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Answer 1

Answer:

photoelectric effect

Explanation:

it is the answer of these questions

Answer 2

Answer:

ans is..

DIFFRACTION of light

Explanation:

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