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Dimensional Analysis

Planck's cons...

Question

Planck's constant has the dimensions as that of:

Energy

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Power

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Linear momentum

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Angular momentum

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Solution

The correct option is C Angular momentum
Plank's constant $= M L^{2} T^{- 1}$
Energy $= M^{1} L^{2} T^{- 2}$
Power $= M^{1} L^{2} T^{- 3}$
Linear momentum $= M L T^{- 1}$
Angular momentum $= M L^{2} T^{- 1}$
Hence, option D is correct.

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Similar questions

The ratio of the dimensions of Planck constant and that of moment of inertia has the dimensions of

n

h

q

B

(\begin{matrix} \frac{n h}{2 π q B} \end{matrix})

(h)

(s)

(I)

(p)

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