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What is photoelectric effect?...

What is photoelectric effect?

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When clean metal surface is irradiated with radiation of sifficiently high frequency,electrons are emitted from metal surface.This phenomena is called photoelectric effect.
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KUMAR PRAKASHAN-DUAL NATURE OF RADIATION AND MATTER-Section-D (MCQs asked in GUJCET/Board Exam)
  1. What is photoelectric effect?

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  2. Mass of photon in motion is ………

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