1.

The energy stored in an electric device known as capacitor is given by U=(q^(2))/(2C) where U= energy stored in capacitor C= capacity ofcapacitor q= charge on capacitor Find the dimensions of capacity of the capacitor

Answer»

`[A^(2)M^(-1)L^(-3)T^(4)]`
`[AM^(-1)L^(-2)T^(4)]`
`[A^(2)M^(-1)L^(-2)T^(4)]`
`[A^(0)M^(0)L^(-2)T^(4)]`

SOLUTION :(a) `U=(q^(2))/(2C)`
:.C=(q^(2))/(2U) :.[C]=([AT]^(2))/([ML^(2)T^(-2)])=[A^(2)M^(-1)L^(-2)T^(4)]`


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