1. In the circuit of figure, A is a milliammeter of resistance 5 Find direction and magnitude of the current through it. and sketch the required output
2. In the circuit of figure it is given that the current in the branch OA is zero. Find the value of R and the current in it.
SOLVE ALL 2 QUESTIONS, SHOW ALL STEPS WITH CIRCUITS
DON'T USE AI. IT IS GIVING WRONG ANSWER.
IF ANY OF YOUR ANSWER IS WRONG I WILL PUT DOWNVOTE AND REPORT YOUR ANSWER.