Monochromatic Light Falls on a Metal Surface and Electrons Are

question 152

Multiple Choice

Monochromatic light falls on a metal surface and electrons are ejected. If the intensity of the light is increased, what will happen to the ejection rate and maximum energy of the electrons?

• A) greater rate; greater maximum energy.
• B) same rate; same maximum energy.
• C) same rate; greater maximum energy.
• D) greater rate; same maximum energy.

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