JEE Main Physics question

PhysicsUnits and MeasurementJEE Main

Joule-second is the unit of **[CPMT 1990, CBSE PMT 1993, MP PMT 2000, BVP 2003]**

Answer: (D)

Solution

Joule-second has dimension , which is exactly the dimension of angular momentum (and of Planck's constant).

Question ID VK-157280