Question

What will happen if we will change the positions of ammeter and voltmater in a circuit?give reasons.

Answer 1

Ammeter is always connected in series because it has low resistance.

Voltmeter is always connected in parallel. because it has high resistance.

So conditions is what happens when voltmeter and ammeter interchange their position..

Now ,as per conditions,

Ammeter is connected in parallel. So it has very low resistance…current is follow only low resistive path….so they act like short circuit.also chances of ammter get damaged.

Now,if Voltmeter is connected in series..then due to high resistance no current will flow through circuit..so no voltage drop occur. Voltage in same line is zero..its indicates zero.

Hope it helps.....

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