NEET2007PhysicsUnits and DimensionsActual
Dimensions of resistance in an electrical circuit, in terms of dimension of mass M , of length L , of time T and of current I , would be
Options
- AM L^2 T⁻²
- BM L^2 T⁻¹ I⁻¹
- CM L^2 T⁻³ I⁻²
- DM L^2 T⁻³ I⁻¹
Correct answer
C. M L^2 T⁻³ I⁻²
Step-by-step solution
We know that aligned R & = V I = [M L^2 T⁻² ] [I^2 T ] & = [M L^2 T⁻³ I⁻² ] aligned