Question

Dimensional of planck constant is​

Answer 1

Answer:

The Planck constant has dimensions of physical action: energy multiplied by time, or momentum multiplied by distance. In SI units, the Planck constant is expressed in joule seconds (J⋅s) or (N⋅m⋅s) or (kg⋅m2⋅s−1). The symbols are defined here. In SI Units the Planck constant is exactly 6.62607015×10−34 J·s.