Question

In the given circuit, as the sliding contact C is moved from A to B

(a) the readings of both the ammeter and the voltmeter remain constant 

(b) the readings of both the ammeter and the voltmeter increase 

(c) the reading of the ammeter remains constant but that of the voltmeter increases 

(d) the reading of the ammeter remains constant but that of the voltmeter decreases

Answer 1

Correct option: (c) the reading of the ammeter remains constant but that of the voltmeter increases