Chemistry, asked by georgesanithssg, 11 months ago

If 10^-17J of light energy is needed by the interior of human eye to see an object. The number of photons of
green light (a = 550 nm) needed to see the object are :
(1) 27
(2) 28
(3) 29
(4)30
please answer this question

Answers

Answered by vamshidhar16

1

Answer:

27.7778=28

Explanation:

here c is speed of light

h is Planck's constant

lamda is wavelength

HOPE YOU LIKE IT

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