Show that in a metre bridge, percentage error in the determination of an unknown resistance is minimum when the null point is at the center of the wire.

Show that the percentage error in the measurement of resistance by a metre bridge is minimum when the null point is near about the centre of the wire.

Show that the percentage error in the measurement of resistance by a metre bridge is minimum when the null point is near about the centre of the wire.

Explain the determination of unknown resistance using meter bridge.

Draw the circuit diagram for the determination of unknown resistance with the help of a metre bridge .

Determination of unknonw resistance in metre bridge is most accurate , when the balancing length is

Describe the construction of meter bridge to determine an unknown resistance.

In a metre bridge experiment to determine unknown resistance of a coil, how is position of the null point affected if: (i) Galvanometer and cell are interchanged? (ii) Known and unknown resistances are interchanged?