0 votes
24 views

The physical quantities not having same dimensions are

  1. torque and work
  2. momentum and Planck's constant
  3. stress and Young's modulus
  4. speed and\({\left( {{\mu _0}{\varepsilon _0}} \right)^{ - 1/2}}\)
in Physics by (10.3k points) | 24 views

1 Answer

0 votes
Best answer

Correct option is 2) momentum and Planck's constant

Momentum = mv = \([{M{L}{T^{ - 1}}}]\)

Planck's constant, h = \({E \over v}={[{M{L^2}{T^{ - 2}]}} \over {[{T^{ - 1}}]}}= [{M{L^2}{T^{ - 1}}}]\)

So Momentum and Planck's constant do not have same dimensions

by (10.3k points)
675 questions
656 answers
11 comments
20 users