Question

Show how would you join four resistors, each of resistance 9Ω so that the equivalent resistance of the combination is 9Ω?​

Answer 1

Answer:

We will join two-two resistors of 9Ω each in series and then will join the whole combination in parallel.

You can also check the correctness by calculating the equivalent resistance. It will come out to be 9Ω only.

Hope I helped you...