Most Important Selected Qs for JEE AdvancedPhysicsUnits and Dimensions
If C be the capacitance and V be the electric potential, then the dimensional formula of CV ^2 is
Options
- A[ ML ^2 ~T ⁻² ~A ^0 ]
- B[ MLT ⁻² ~A ⁻¹ ]
- C[ M ^0 LT ⁻² ~A ^0 ]
- D[ ML ⁻³ TA ]
Correct answer
A. [ ML ^2 ~T ⁻² ~A ^0 ]
Step-by-step solution
We know that energy, E= 1 2 C V^2 Dimensions of C V^2= Dimensions of energy, E= [ ML ^2 ~T ⁻² ~A ^0 ]