Q156 / 160 · AP EAMCET 2025 (26 MAY SHIFT 2) · Physics

The ratio of the time periods of the revolution of the electrons in the second and third excited states of hydrogen atom is

A
$9: 16$
Correct answer
B
$27: 64$
C
$4: 9$
D
$8: 27$

Hence, the correct answer is option: 'B'.

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