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An ideal coil of 10H is connected in ser...

An ideal coil of 10H is connected in series with a resistance of `5(Omega)` and a battery of 5V. 2second after the connections is made, the current flowing in ampere in the circuit is

A

`(1-e^(-1))`

B

`(1-e)`

C

`e`

D

`e^(-1)`

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