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 halfB. y will remains same and z will be doubledC. Both y and z will be doubledD. y will be doubled but z will remain same

Light of wavelength `lambda` shines on a metal surface with initail X

1.	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 halfB. y will remains same and z will be doubledC. Both y and z will be doubledD. y will be doubled but z will remain same
Answer» Correct Answer - D no of photo electrons ejected `alpha` intensity of radiation but KE is independent of intensity of radiation.

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