Physics And Measurement Question 162

Question: The ratio of the dimension of Planck’s constant and that of moment of inertia is the dimension of?

[CBSE PMT 2005]

Options:

A) Frequency

B) Velocity

C) Angular momentum

D) Time

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Answer:

Correct Answer: A

Solution:

$ \frac{h}{I}=[ \frac{ML^{2}{{T}^{-1}}}{ML^{2}} ]=[ {{T}^{-1}} ] $



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