question_answer

In the following circuit \[{{i}_{1}}\] and \[{{i}_{2}}\] are respectively (diodes are ideal):

A)  0 and 0                      

B)  \[5mA\] and \[5mA\]

C)  \[5mA\] and 0            

D)  0 and \[5mA\]

Correct Answer: D

Solution :

Here,    \[i=\frac{10}{2}=5mA={{i}_{2}}\] (as current \[14\,K\Omega \] resistance is zero) and              \[{{i}_{1}}=0\] (as there is no current through \[12K\Omega \]resistance).