question_answer

The equivalent resistance between A and B as shown in figure is

A)  \[0.2\text{ }\Omega \]               

B)  \[0.4\text{ }\Omega \]

C)  \[0.6\text{ }\Omega \]               

D)  None of these   

Correct Answer: C

Solution :

Equivalent circuit is shown in figure. On further solving we will have following equivalent figures \[\Rightarrow \]   \[\Rightarrow \] \[\Rightarrow \]   \[\therefore \,\,\,\,\,\,\,\,\,\,\,\,\,{{\operatorname{R}}_{eq}}=0.6\,\Omega \]