# In the adjoining figure the equivalent resistance between A and B is a) 5 b) 8 c) 2.5 d) 6.8

## Question ID - 150264 :- In the adjoining figure the equivalent resistance between A and B is a) 5 b) 8 c) 2.5 d) 6.8

3537

(a)

Equivalent circuit of the given circuit is

Between points C and D resistors 2 , 2  and 2  are in series, therefore, their equivalent resistance,

Resistors R’ and 6  are in parallel, therefore their equivalent resistance is given by

Now between points A and B 1 , 3  and 1  are in series.

Therefore, resultant resistance is

R=1+3+1=5

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