1.

A condenser of capacity C is charged to a potential difference of V_(1). The plates of the condenser are then connected to an ideal inductor of inductance L. The current through the inductor when the potential differece across the condenser reduces to V_(2) is

Answer»

`((C(V_(1)-V_(2))^(2))/(L))^(1//2)`
`(C(V_(1)^(2)-V_(2)^(2)))/(L)`
`(C(V_(1)^(2)+V_(2)^(2)))/(L)`
`((C(V_(1)^(2)-V_(2)^(2)))/(L))^(1//2)`

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