In the photoelectric effect, the greater the work functiona. the greater the speed of an electronb. the easier an electron is releasedc. the more strongly an electron is held to the metald. the less the threshold frequency is needede. none of the above

In the photoelectric effect, the greater the work functiona. the greater the speed of an electronb. the easier an electron is releasedc. the more strongly an electron is held to the metald. the less the threshold frequency is needede. none of the above

Glencoe Physics: Principles and Problems, Student Edition

1st Edition

ISBN:9780078807213

Author:Paul W. Zitzewitz

Publisher:Paul W. Zitzewitz

Chapter27: Quantum Theory

Section27.1: A Particle Model Of Waves

Problem 23SSC

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Question

In the photoelectric effect, the greater the work function
a. the greater the speed of an electron
b. the easier an electron is released
c. the more strongly an electron is held to the metal
d. the less the threshold frequency is needed
e. none of the above

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

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