Question

The equivalent resistance across A and B is(A) 2(B) 4(C) 1(D) 5​

Answer 1

Answer:

I think 2 or may be 4 iam confused by this question

Answer 2

The resistor (R 1) between A and B would be parallel with the equivalent resistance of the other two, which are essentially in series. Then, R 2 and R 3 have an equivalent resistance: RE = R 2 + R 3. RE and R 1 are parallel, therefore the equivalent resistance is the reciprocal of the sum of the reciprocals of RE and R 1.

Explanation: