question_answer

The current in the given circuit is                                                   [AIIMS 2000; MH CET 2003]

A)            0.1 A

B)            0.2 A

C)            0.3 A

D)            0.4 A

Correct Answer: A

Solution :

           Applying Kirchoff's voltage law in the loop \[-10i+5-20i-2=0\] Þ \[i=0.1A\]