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A copper voltameter is connecterd in ser...

A copper voltameter is connecterd in series with a battey and a `1Omega` coil. The current is passed for an hour and the increasae in weight of the cathode is 2.952g. The reading of the voltmeter connected across `1-ohm` coil is 2.5V. Calculate E.C.E. of copper.

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The correct Answer is:
`0.33xx10^(-8)kg//C`
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NN GHOSH-HEATING AND CHEMICAL EFFECT OF CURRENT-EXAMPLE B
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