For the circuit shown in the diagram given below, find i) Total resistance ii) Current shown by the ammeter A

Answer:

i) Total resistance = R

Given, R1 = 5 ohms

R2 = 3+2 = 5 ohms

1/R = 1/5 + 1/5

R = 2.5 ohms

ii) Current flowing through the circuit, I = V/R = 1.6 amps