Question

Ammeter is used to measure

• A. Voltage
• B. Current
• C. Resistance
• D. None of these

Answer 1

The correct option is B

Current

Explanation for the correct option:

Definition of the ammeter.

1. An ammeter is a device which is used to measure both alternate current and direct current.
2. Ammeter is used to measure the small amount of current like microampere or milliampere.
3. Ammeter is connected in a series combination with the load.
4. The resistance offered by an ammeter is approximately zero.
5. Ammeter did not change the value of the current.

Therefore, the ammeter is used to measure current.

Hence, option $B$ is the correct option.