1.

Give dimensional formula of electric potential.

Answer»

`M^(1) L^(-2)T^(-3) A^(-1)`
`M^(1)L^(2)T^(3) A^(-1)`
`M^(1)L^(2) T^(-3)A^(1)`
`M^(1)L^(2)T^(-3)A^(-1)`

Solution :Electric POTENTIAL `V = ("WOR"(W))/("Charge"(Q))`
`:. [V] = ([W])/([Q])=(M^(1)L^(2)T^(-2))/(A^(1)T^(1))=M^(1)L^(2)T^(-3)A^(-1)`


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