Home
Class 11
PHYSICS
h/(2pi) is the dimension of...

`h/(2pi)` is the dimension of

A

Velocity

B

Momentum

C

Energy

D

Angular momentum

Text Solution

Verified by Experts

The correct Answer is:
D

Angular momentum of e = n `h/(2pi), n rarr` integer.
Promotional Banner

Similar Questions

Explore conceptually related problems

Assertion : The time period of a pendulum is given by the formula, T=2pisqrt(g//l) . Reason : According to the principle of homogeneity of dimensions, only that formula is correct in which the dimensions of L.H.S. is equal to dimensions of R.H.S.

(X^(2)/("Mass")) has the dimensions of kinetic energy. Then X has the dimensions of

The eta is rigidity modulus, r is the radius , l is the length and C is the moment fo the couple then (2lc)/(pi eta r^(4)) has the dimensions of...........

The quantity [(nh)//(2piqB)]^(1//2) where n is a positive integer, h is Planck's constant q is charge and B is magnetic field has the dimensions of

In the relation V = ( pi)/( 8) ( P r^(4))/( nl) , where the letters have their usual meanings , the dimensions of V are

The Schrodinger equation for a free electron of mass m and energy W written in terms of the wave function Psi is (d^(1)Psi)/(dx^(2))+(8pi^(2)mE)/(h^(2))Psi=0 . The dimensions of the coefficient of Psi in the second term must be

The dimensions of CV^(2) matches with the dimensions of

What are the dimensions of mu_0//4pi ?

The Quantum Hall Resistance R_(H) is a fundamental constant with dimensions of resistance. If h is Planck's constant and e the electron charge, then the dimension of R_(H) is the same as