Question

Choose the correct answer from the four alternatives given in the brackets:
The symbol of ammeter is ...............
($V,A,G,I$)

Answer 1

The symbol of ammeter is $A$. An ammeter (from Ampere Meter) is a measuring instrument used to measure the current in a circuit. Electric currents are measured in amperes ($A$), hence the name. Instruments used to measure smaller currents, in the milliampere or microampere range, are designated as milliammeters or microammeters.