Physics · 2024
JEE Main · 9 April 2024, Shift 2 · Q31
The de-Broglie wavelength associated with a particle of mass m and energy E is h / √(2 m E). The dimensional formula for Planck's constant is:
The de-Broglie wavelength associated with a particle of mass $\displaystyle m$ and energy $\displaystyle E$ is $\displaystyle h / \sqrt{2 m E}$. The dimensional formula for Planck's constant is :
Official answer
From NTA’s final answer key for this paper.
(2)
$\displaystyle \left[\mathrm{ML}^2 \mathrm{~T}^{-1}\right]$
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JEE Main 2024 Physics question, with the answer from NTA’s final answer key. Where our answers come from.