Q155 / 160 · TS EAMCET 2025 (02 May Shift 2) · Physics

The ratio of the kinetic energies of the electrons in the third and fourth excited states of hydrogen atom is

A
$4: 3$
B
$16: 9$
Correct answer
C
$25: 16$
D
$5: 4$

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

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