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The dimensions of Planck’s constant are same as

1. energy
2. power
3. momentum
4. angular momentum

Correct Option: D

We know that E = hυ

h =	E	=	[ML²T^-2]	= [ML²T^-1]
	υ		[T^-1]

Angular momentum = Iω
= [ML²][T^{– 1}] = [ML²T^{– 1}]