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A piece of charcoal and a piece of shining steel of the same area are kept for a long time in a open lawn in bright sun.?

sudhanshu , 10 Years ago
Grade 12
anser 1 Answers
Apoorva Arora

Last Activity: 10 Years ago

Photo electric effect might occur in the metal but not in charcoal as the photons of light from the sum will eject out the electrons from the metal surface.

Thanks and Regards
Apoorva Arora
IIT Roorkee
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