Question

Find the
Resistance
in the circuit

process​

Answer 1

1/r=1/2+1/2+1/1

1/r=1+1+2/1

1/r=4/1

1/r=4

r=1/4 ohm

Answer 2

Answer:

Its a balanced wheatstone bridge

i.e. central resistor does not matter.

Step-by-step explanation:

R1 = = 1+1 = 2 ohm

R2 = =1+1 = 2 ohm

R1 and R2 are in parallel

R (eq) = 1