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Light of wavelength lambda shines on a m...

Light of wavelength `lambda` shines on a metal surface with initail X and the metal emit Y electron per second of average Z what will happen to Y and Z if X is doubled ?

A

`y` will be doubled and `z` will become half

B

`y` will remain same and `z` will be doubled

C

both `y` and `z` will be doubled

D

`y` will be doubled but `z` will remain same.

Text Solution

Verified by Experts

The correct Answer is:
D
(d) No. of electrons emits `prop` intensity
Energy `prop` Frequency.
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