Categories: Physics WAEC

A body of mass, M, moving with velocity, V, has a wavelength, X, associated with it. This phenomenon is called?

A. photoelectric effect
B. heisenberg’s uncertainty principle
C. compton effect
D. wave-particles paradox

Correct Answer:

Option A – photoelectric effect

Explanation

The photoelectric effect is the emission of electrons when electromagnetic radiation, such as light, hits a material.

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