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JEE MAIN 2025
22-01-2025 SHIFT - 2
Question
An electron projected perpendicular to a uniform magnetic field B moves in a circle. If Bohr's quantization is applicable, then the radius of the electronic orbit in the first excited state is :
Select the correct option:
A
$\sqrt{\frac{4 h}{\pi e B}}$
B
$\sqrt{\frac{h}{2 \pi e B}}$
C
$\sqrt{\frac{2 h}{\pi e B}}$
D
$\sqrt{\frac{\mathrm{h}}{\pi \mathrm{eB}}}$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
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Question Tags
JEE Main
Physics
Medium
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