Question

Instrument used for measuring potential difference and current

Answer 1

Voltmeter, is an instrument used for measuring potential difference of two points in electric circuit.

And Ammeter is the instrument used to measure electric current.

Answer 2

Answer:

AMMETER IS THE INSTRUMENT USED TO MEASURE ELECTRIC CURRENT ON A CIRCUIT.

VOLTMETRE IS THE INSTRUMENT USED TO MEASURE POTENTIAL DIFFERENCE OR VOLTAGE OF ELECTRIC CURRENT.