MCQ
Dimensional formula for latent heat is
  • ${M^0}{L^2}{T^{ - 2}}$
  • B
    $ML{T^{ - 2}}$
  • C
    $M{L^2}{T^{ - 2}}$
  • D
    $M{L^2}{T^{ - 1}}$

Answer

Correct option: A.
${M^0}{L^2}{T^{ - 2}}$
a
a) $Q = mL \Rightarrow L = \frac{Q}{m}$ (Heat is a form of energy)

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

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