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The threshold wavelength for photoelectr...

The threshold wavelength for photoelectric emission for a material is `5200 A^(@)`. Will the photoelectrons be emitted when this material is illuminated with monochromatic radiation from 1 watt ultra violet lamp?

A

50 watt infrared lamp

B

Both (c) and (d)

C

50 watt ultraviolet lamp

D

1 watt untraviolet lamp

Text Solution

Verified by Experts

The correct Answer is:
D
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