Atomic StructureHard

Question

The frequency of radiation emitted when the electron falls from n = 4 to n = 1 in a hydrogen atom will be
(Given h = 6.625 × 10-34 Js) :-

Options

A.3.08 × 1015 s-1
B.2.00 × 1016 s-1
C.1.54 × 1017 s-1
D.1.03 × 1014 s-1

Solution

v = 3.29 × 1015 sec-1
v = 3.29 × 1015
= 3.29 × 1015 × sec-1 = 3.08 × 1015 sec-1

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