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A current of 3 ampere has to be passed t...

A current of 3 ampere has to be passed through a solution of `AgNO_(3)` solution to coat a metal surface of `80 cm^(2)` with 0.005 mm thick layer for a duration of approximately `y^(3)` second what is the value of y?
Density of Ag is 10.5 `g//cm^(3)`

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