Dimensional formula for latent heat is________

Options

A. `M^(0)L^2T^(-2)`
B. `MLT^(-2)`
C. `ML^(2) T^(-2)`
D. `ML^(2) T^(-1)`

Answer

A

Explanation

`Q=mL implies L=Q/m= ("Heat energy")/("Mass")`
`[L]=([ML^(2)T^(-2)])/([M])=[L^(2)T^(-2)]`