In a potentiometer of 10 wires, the balance point is obtained on the 6^{\text{th }} wire. To shift the balance point to 8^{\text{th }} wire, we should

Correct Answer is : Increase resistance in the main circuit

Increase resistance in the main circuit

Decrease resistance in the main circuit

Increase resistance in series with the cell whose emf is to be measured

Decrease resistance in series with the cell whose emf is to be measured

AP EAPCET 19-Aug-2021 Shift 2 Paper

Section: Physics

Question : 110 of 160

Marks: +1, -0

In a potentiometer of 10 wires, the balance point is obtained on the 6th wire. To shift the balance point to 8th wire, we should

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