BITSAT2024PhysicsUnits and DimensionsActual
The dimensional formula of latent heat is:
Options
- A[ M ^0 LT ⁻² ]
- B[ MLT ⁻² ]
- C[ M ^0 ~L ^2 ~T ⁻² ]
- D[ ML ^2 ~T ⁻² ]
Correct answer
C. [ M ^0 ~L ^2 ~T ⁻² ]
Step-by-step solution
Heat, Q = mL where, L = latent heat L = Q m = ML ^2 ~T ⁻² M = M ^0 ~L ^2 ~T ⁻²