If the radius of the first orbit of hydrogen atom is a₀, then de… | JEE Main 2023 Physics PYQ | Jeeify

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MCQEasyJEE Main 2023 · 6 April, Shift 1de Broglie Relation

If the radius of the first orbit of hydrogen atom is $a_0$ , then de Broglie’s wavelength of electron in the $3^{\text{rd}}$ orbit is:

A
$\pi a_0/6$
B
$\pi a_0/3$
C
$6\pi a_0$
D
$3\pi a_0$

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