The dimensions of potential difference are

Question

The dimensions of potential difference are (A)  [ML2T2Q-1]  (B)  [ML2T2Q2]  (C)  [LT2Q]  (D)  [M2LT2Q-1]

Tardigrade Admin · Accepted Answer

It is clear that potential difference between any two points is the amount of work done, when a unit charge moves from one point to other V=( textWork textdone/ textCharge textmoved)=(W/Q) Hence, the dimensions of potential difference =( textDimension of work done/ textDimension of charge moved) =([ML2T-2]/[Q]) =[ML2T-2Q-1]

Q. The dimensions of potential difference are

$[M L^{2} T^{2} Q^{- 1}]$

$[M L^{2} T^{2} Q^{2}]$

$[L T^{2} Q]$

$[M^{2} L T^{2} Q^{- 1}]$

Q. The dimensions of potential difference are

[ML2T2Q−1]

[ML2T2Q2]

[LT2Q]

[M2LT2Q−1]

$[M L^{2} T^{2} Q^{- 1}]$

$[M L^{2} T^{2} Q^{2}]$

$[L T^{2} Q]$

$[M^{2} L T^{2} Q^{- 1}]$