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A metal surface ejects electrons when hi...

A metal surface ejects electrons when hit by blue light but not when hit by green light. When the electrons be ejected if the surface is hit by yellow light?

A

Yes

B

No

C

Yes, if the beam used is quite intense

D

Yes,if the beam is allowed to fall on the surface for a longer time.

Text Solution

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The correct Answer is:
B
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