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CBSE - XII Science - Physics - Current Electricity

What will be the effect of increasing or decreasing the voltage of cell on the null point in a meter bridge?

Asked by shubhan09 24th February 2013, 8:54 PM
Answered by Expert


It would not have any change.
The meter bridge works on the principal of wheatstone bridge, i.e the null point depends if the bridge is balanced by equal proportion of resistances on both sides, not the emf of battery used.
Answered by Expert 26th February 2013, 2:21 AM

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