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The dimensional formula of electric fl...

The dimensional formula of electric flux is

A

`["ML"^(3)"I"^(-1)"T"^(-3)]`

B

`["M"^(2)"L"^(2)"I"^(-1)"T"^(-2)]`

C

`["ML"^(3)"I"^(1)"T"^(-3)]`

D

`["ML"^(-3)"I"^(-1)"T"^(-3)]`

Text Solution

Verified by Experts

The correct Answer is:
A
As electric flux is given by
`phi_(E)=Eds=(F)/(q)ds`
`therefore` Dimensions of `phi=[("MLT"^(-2))/("IT")]["L"^(2)]=["ML"^(3)"I"^(-1)"T"^(-2)]`
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