question_answer

The current (I) in the circuit will be :-

A)  \[\frac{5}{40}A\]                        

B)  \[\frac{5}{50}A\]

C)  \[\frac{5}{10}A\]                            

D)  \[\frac{5}{20}A\]

Correct Answer: B

Solution :

Equivalent ckt is \[I=\frac{5V}{(30+20)\,\Omega }=\frac{5}{50}A\]