Hi,
I've been trying to find out the answer to this question. I know that the final answer is 3V but I can't seem to prove that.
I always get confused when there's two or more supplies on the circuit.
I've already tried the kirchhoff laws but I've never reached to the same result.
Can someone give me a hand and let me know if I at least pointed the directions of the current properly? And tell me the best approach that I should try next?
Thank you!
I've been trying to find out the answer to this question. I know that the final answer is 3V but I can't seem to prove that.
I always get confused when there's two or more supplies on the circuit.
I've already tried the kirchhoff laws but I've never reached to the same result.
Can someone give me a hand and let me know if I at least pointed the directions of the current properly? And tell me the best approach that I should try next?
Thank you!
Attachments

132 KB Views: 2