Question

An ideal ammeter has ______.

Options

• A moderate resistance

• A high resistance

• An infinite resistance

• Zero resistance

Answer 1

An ideal ammeter has Zero resistance.

Explanation:

1. An ideal voltmeter has an internal resistance of infinity, while an ideal ammeter has an internal resistance of zero.
2. The ammeter is linked in series, whereas the voltmeter is linked in parallel with the electric appliance.