Question

agr potentiometer potential difference btata ha to voltometer kya btata ha?​

Answer 1

difference between potentiometer and voltmeter

potentiometer

• it it measure the unknown EMF very accurately.
• it it is based on zero deflection method.
• it has high sensitivity.

voltmeter

• its measures of unknown EMF approximately.
• it is based on deflection method.
• its sensitivity is low.

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