question_answer

The equivalent resistance of the circuit shown in the figure is                                                                                              [CPMT 1999]

A)         8 W

B)         6 W

C)         5 W

D)         4 W

Correct Answer: C

Solution :

                                         The given circuit can be redrawn as follows                    Þ  \[{{R}_{eq}}=5\Omega \].