Question

1)define the unit of current?
2)how ammeter is connected in a circuit?​

Answer 1

Hey mates your answer is here

An ammeter measures the electric current in a circuit. The name is derived from the name for the SI unit for electric current, amperes (A). In order for an ammeter to measure a device's current, it must be connected in series to that device. This is necessary because objects in series experience the same current.

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