Question

The dimensional formula for latent heat (in energy units) is

• A. $M{L}^2{T}^{-1}$
• B. $ML{T}^{-2}$
• C. $M^0{L}^2{T}^{-2}$
• D. $M{L}^2{T}^{-2}$

Answer 1

Answer: (C)

: Mass x latent heat = heat energy $[M]\times [LatentHeat]=[M{L}^2{T}^{-2}]$ or [Latent heat] $=[M^0{L}^2{T}^{-2}]$ .