Mixed ConceptsMediumQuestion 5059
Question
Which of the following physical quantities has the dimension [ML²T⁻³]?
- AEnergy
- BMomentum
- CPowerCorrect
- DForce
Correct answer
Power
Explanation
Power = Energy/time = [ML²T⁻²]/[T] = [ML²T⁻³]. This is the dimensional formula for power (Watt).