For measurement of potential difference, potentiometer is perferred in comparison to voltmeter becauseA. potentiometer is more sensitive than voltmeterB. the resistance of potentiometer is less than voltmeterC. potentiometer is cheaper than voltmeterD. potentiometer does not take current from the circuit

For measurement of potential difference, potentiometer is perferred in

1.	For measurement of potential difference, potentiometer is perferred in comparison to voltmeter becauseA. potentiometer is more sensitive than voltmeterB. the resistance of potentiometer is less than voltmeterC. potentiometer is cheaper than voltmeterD. potentiometer does not take current from the circuit
Answer» Correct Answer - D Potentiometer works on null deflection method. In balance condition no current flow in secondary circuit.

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