In the Photoelectric Effect, a Beam of Light Impinges on a Metal

question 200

Multiple Choice

In the photoelectric effect, a beam of light impinges on a metal, and it is observed that electrons are ejected from the metal in greater numbers as the

• A) wavelength of the light is increased.
• B) wavelength of the light is decreased.
• C) intensity of the light is increased.
• D) intensity of the light is decreased.

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