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Units & Dimensions

JEE Main level, single correct, medium

137 of 149

Question 137 of 149

The dimensions of angular momentum, latent heat and capacitance are, respectively.

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Answer: (D) $\mathrm{ML}^2 \mathrm{~T}^{-1}, \mathrm{~L}^2 \mathrm{~T}^{-2}, \mathrm{M}^{-1} \mathrm{~L}^{-2} \mathrm{~T}^4 \mathrm{~A}^2$

Angular momentum

=\mathrm{m} \times \mathrm{v} \times \mathrm{r}

=\mathrm{ML}^2 \mathrm{~T}^{-1}

Latent heat

\mathrm{L}=\frac{\mathrm{Q}}{\mathrm{m}}=\frac{\mathrm{ML}^2 \mathrm{~T}^{-2}}{\mathrm{M}}=\mathrm{L}^2 \mathrm{~T}^{-2}

Capacitance

\mathrm{C}=\frac{\text { Charge }}{\text { P.d. }}=\mathrm{M}^{-1} \mathrm{~L}^{-2} \mathrm{~T}^4 \mathrm{~A}^2

JEE Main question paper PDF

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JEE Main 2025 Apr 2 Shift 1 question paper

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