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[Solved] Ratio of energy of photon of wavelength 3000 Å and 6000Å is

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Ratio of energy of photon of wavelength 3000 Å and 6000Å is

(a) 3 : 1

(b) 2 : 1

(c) 1 : 2

(d) 1 : 3

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(b) 2 : 1

Explanation:

E = hc/λ ; E1/E2 = λ21

= 6000/3000 = 2 : 1

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