Question

what happens if an ammeter is connected in parallel to the circuit? what is the resistance of an ideal ammeter ​

Answer 1

Answer:

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When we connect an ammeter in parallel, as we know that current always follows low resistance path, maximum amount of current will flow through the ammeter which in turn will burn the fuse or can damage the ammeter.

zero

Just like voltmeters, ammeters tend to influence the amount of current in the circuits they're connected to. However, unlike the ideal voltmeter, the ideal ammeter has zero internal resistance, so as to drop as little voltage as possible as current flows through it.

Answer 2

The Resistance of an ideal Ammeter is always zero