The frequency of incident photon so that the atom makes a transition from E1 to E2 should be __________ a) E2 – E1 b) E2 – E1/c c) E2 – E1/h d) E2 – E1/λ
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The frequency of incident photon so that the atom makes a transition from E1 to E2 should be __________
a) E2 – E1
b) E2 – E1/c
c) E2 – E1/h
d) E2 – E1/λ
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