Question

The dimensional formula of latent heat is

• A. [MLT]
• B. $[M^0{L}^2{T}^{-2}]$
• C. $[M^2{L}^{2}2]$
• D. $[M{L}^0{T}^{-2}]$

Answer 1

Answer: (B)

$L=\frac{Q}{M}$
$[L]=\frac{[Q]}{[M]}=\frac{[M{L}^2{T}^{-2}]}{[M]}=[M^0{L}^2{T}^{-2}]$