The dimensions of Planck's constant and angular momentum are respectively
The dimensions of Planck's constant and angular momentum are respectively
- A
$M{L^2}{T^{ - 1}}$ and $ML{T^{ - 1}}$
- B
$M{L^2}{T^{ - 1}}$ and $M{L^2}{T^{ - 1}}$
- C
$ML{T^{ - 1}}$ and $M{L^2}{T^{ - 1}}$
- D
$ML{T^{ - 1}}$ and $M{L^2}{T^{ - 2}}$
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The Martians use force $(F)$, acceleration $(A)$ and time $(T)$ as their fundamental physical quantities. The dimensions of length on Martians system are
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The dimensional formula for the modulus of rigidity is
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- [IIT 1982]
The potential energy of a particle varies with distance $x$ from a fixed origin as $U=\frac{A \sqrt{x}}{x^2+B}$, where $A$ and $B$ are dimensional constants then dimensional formula for $A B$ is
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The ratio of the dimension of Planck's constant and that of moment of inertia is the dimension of
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- [AIPMT 2005]
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