If time $(t)$, velocity $(u)$, and angular momentum $(I)$ are taken as the fundamental units. Then the dimension of mass $({m})$ in terms of ${t}, {u}$ and ${I}$ is
If time $(t)$, velocity $(u)$, and angular momentum $(I)$ are taken as the fundamental units. Then the dimension of mass $({m})$ in terms of ${t}, {u}$ and ${I}$ is
- [JEE MAIN 2021]
- A
$[t^{-1} u^{-2}\,I^{1}]$
- B
$[t^{1} u^{2}\,I^{-1}]$
- C
$[t^{-2} u^{-1}\,I^{1}]$
- D
$[t^{-1} u^{1}\,I^{-2}]$
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The equation of stationary wave is
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Which of the following is NOT correct
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$\mathrm{y}=2 \mathrm{a} \sin \left(\frac{2 \pi \mathrm{nt}}{\lambda}\right) \cos \left(\frac{2 \pi \mathrm{x}}{\lambda}\right)$
Which of the following is NOT correct
- [JEE MAIN 2024]