Chemistry · 2020
JEE Main · 9 January 2020, Shift 1 · Q26
The de Broglie wavelength of an electron in the 4^th Bohr orbit is:
The de Broglie wavelength of an electron in the $\displaystyle 4^{\text {th }}$ Bohr orbit is :
Official answer
(2)
$\displaystyle 8 \pi \mathrm{a}_0$
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JEE Main 2020 Chemistry question, with the answer from NTA’s final answer key. Where our answers come from.