Question

A device that is used to measure the electric current across a circuit​

Answer 1

Answer:

Ammeter

The electric current in one part of a circuit is measured with an ammeter, which gives a reading in ampere. To take the measurement, a gap is made in the circuit and the ammeter is connected into that gap, so that the charged particles moving around the circuit must pass through the meter.

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Answer 2

Answer:

Galvanometer

Explanation:

it is used to measure

the electrical current

and it's direction