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How long a current of 2 A has to be pass...

How long a current of 2 A has to be passed through a solution of `AgNO_(3)` to coat a metal surface of `80cm^(2)` with `5mum` thick layer? Density of water `=10.8g//cm^(3)`

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Verified by Experts

The correct Answer is:
`t=194sec`

`10.8xx80xx5xx10^(-4)=(108)/(1xx96500)xx2xxtimpliest=193sec`
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