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When beam of green light is incident on...

When beam of green light is incident on a surface, photo electrons are emitted. If a second beam of different frequency produces photoemission from the same surface, then it may consists of

A

Red light

B

Infrared radiations

C

Ultraviolet radiations

D

Radiowaves

Text Solution

Verified by Experts

The correct Answer is:
C
Frequency of the other beam should be more than that of green light .
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