Comparision Of Emf Of Two Cells

A potential gradient is created in the wire by a standard cell for the comparision of emf's of two cells in a potentiometer experiment. Which possibility of the following will cause failure of the experiment.

A potential gradient is created in the wire by a standard cell for the comparision of emf's of two cells in a potentiometer experiment. Which possibility of the following will cause failure of the experiment.

A potential gradient is created in the wire by a standard cell for the comparision of emf's of two cells in a potentiometer experiment. Which possibility of the following will cause failure of the experiment.

Explain comparison of emf of two cell by using potentiometer with necessary diagiam.

Draw the circuit diagram for the comparison of e.m.f's of two cells by a potentiometer.

The following diagram shows the circuit for the comparision of e.m.f. of the cells. The circuit can be corrected by:-

The following diagram shows the circuit for the comparision of e.m.f. of the cells. The circuit can be corrected by:-

The following diagram shows the circuit for the comparision of e.m.f. of the cells. The circuit can be corrected by:-

The following diagram shows the circuit for the comparision of e.m.f. of the cells. The circuit can be corrected by:-