Question

We have three resistances of values 4,6 and 12 . Which of the following combination will give an effective resistance of
8?
(A) All the three resistances in parallel
(B) 4 resistance in series with parallel combination of 6 and 12
resistance
(C) 6 resistance in series with parallel combination of 4 and 12 resistance
resistance
(D) 40 resistance in parallel with series combination of 12 and 6​

Answer 1

Answer:

A is a correct answer

hope it helps you

Answer 2

Answer:

B) 4 resistance in series with parallel combination of 4&12