Question

Assertion : Ammeter always attached in parallel with the main circuit. Reason : Resistance of ammeter is very less.

Answer 1

Answer:

(c.) Assertion is incorrect and Reason is correct.

Explanation:

Ammeters are connected in series, so their resistance value is kept low enough because in series they measure the current passing through them so low resistance helps ammeter to detect the accurate value of current.

so we can say Ammeter should have low resistance so that it doesn't change the main current in the circuit.