A silver voltameter of resistance and a resistor are connected in series across a cell. If a resistance of is connected in parallel with the voltameter, then the rate of deposition of silver |
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a) |
Decreases by 25% |
b) |
Increases by 25% |
c) |
Increases by 37.5% |
d) |
Decreases by 37.5% |

A silver voltameter of resistance and a resistor are connected in series across a cell. If a resistance of is connected in parallel with the voltameter, then the rate of deposition of silver |
|||||||

a) |
Decreases by 25% |
b) |
Increases by 25% |
c) |
Increases by 37.5% |
d) |
Decreases by 37.5% |

1 Answer - 5876 Votes

3537

**(d)**

Initially current through the voltmeter

Finally main current

Hence current through voltameter

Rate of deposition

% drop in rate