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JEE Main 2024
09-04-2024 S2
Question
The de-Broglie wavelength associated with a particle of mass $m$ and energy $E$ is $\mathrm{h} / \sqrt{2 m E}$. The dimensional formula for Planck's constant is :
Select the correct option:
A
$\left[\mathrm{ML}^{-1} \mathrm{~T}^{-2}\right]$
B
$\left[\mathrm{ML}^2 \mathrm{~T}^{-1}\right]$
C
$\left[\mathrm{MLT}^{-2}\right]$
D
$\left[\mathrm{M}^2 \mathrm{~L}^2 \mathrm{~T}^{-2}\right]$
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
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