Question

Which of the following are used for measuring,detecting and point
maintaining the current in a closed circuit.
O ammeter,battery and galvonometer
O ammeter, voltmeter and galvonometer
O ammeter, galvonometer and battery
O ammmeter, galvonometer and voltmeter​

Answer 1

Answer:

option c

Explanation:

ammeter measure current

galvanometer senses if there is current

battery maintain flow of current