Question

An ammeter A and
a resistor of 4 ohm are connected to the terminals of the source. The emf of the source is 12 V having an internal resistance of 2 ohm.
Calculate the voltmeter and
ammeter readings.​

Answer 1

Total resistance in the circuit= 4+2 ohm
V=IR
I=V/R
I=12/6 = 2 amp