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Light of wavelenght lamda shines oinlam...

Light of wavelenght `lamda` shines oinlametal surface with intensity x and the metal emits y electrons per second of average energy, 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.

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The correct Answer is:
D
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