Answered: What do you understand by photoelectric…

What do you understand by photoelectric effect? (b.) Explain the meaning of the terms threshold frequency and work function used in connection with photoelectric effect.

Modern Physics

3rd Edition

ISBN:9781111794378

Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer

Chapter3: The Quantum Theroy Of Light

Section: Chapter Questions

Problem 10Q

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Concept explainers

Nature of light

Light is transverse and electromagnetic radiation that exhibits the properties of a wave as well as a particle. For this reason, light is said to have a “dual nature.”

Question

(a.) What do you understand by photoelectric effect?
(b.) Explain the meaning of the terms threshold frequency and work function used in connection with photoelectric effect.

Definition Definition Phenomenon in which a substance absorbs electromagnetic radiation and electrically charged particles are emitted from or inside it.

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