Question

In the Circuit in fig Vis high resistance voltmeter and A
is a low resistance ammeter. Switch 5 is open what is the
effect on the voltmeter and ammeter reading when switch
S is now Closed
R
R
V
s​

Answer 1

Answer:

When the switch is closed, there'll be potential changes across the bulb and the battery as per KVL, and they'll be equal in magnitude=terminal potential differences as per KVL.N