question_answer

Equivalent resistance between the points A and B is (in W) [AMU (Engg.) 2000]

A)         \[\frac{1}{5}\]              

B)         \[1\frac{1}{4}\]

C)         \[2\frac{1}{3}\]            

D)         \[3\frac{1}{2}\]

Correct Answer: C

Solution :

                                                 \[{{R}_{AB}}=2+\frac{1}{3}=2\frac{1}{3}\Omega \].