Physics, asked by faraz1776, 8 months ago

A photoelectric surface is illuminated successively by
monochromatic light of wavelength ???? and ????/2. If the maximum
kinetic energy of the emitted photoelectrons in the second
case is 3 times that in the first case, the work function of the
surface of the material is :
(h = Planck's constant, c = speed of light) [2015 RS]
(a)hc/????
(b)2hc/????
(c)hc/3???? (d)hc/2????

Answers

Answered by dhananjayyogi123

0

Answer:

i dont know about this question sorry for it study

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