Question

Which physical quantities have same dimensions?

• A. Moment of couple and work
• B. Force and power
• C. Latent heat and specific heat
• D. Work and power

Answer 1

The correct option is A Moment of couple and work

Moment of couple $=$ force $\times$ perpendicular distance $=\left[M^1{L}^2{T}^{-2}\right]$

Work $=$ force $\times$ distance $=\left[M^1{L}^2{T}^{-2}\right]$

They have the same dimension.