A cell of internal resistance 0.01Ω can be measured accurately using the
- Ohm meter
- metre bridge
-
potentiometer
- electroscope
The correct answer is: C
Explanation
A cell with internal resistance can be measured accurately using a potentiometer.
A potentiometer is an instrument used to measure the potential difference (voltage) across a component without drawing any current. This is crucial because drawing current can affect the measurement due to the internal resistance of the cell.
There is an explanation video available .