Question

How to Connect three resistors
of 2ohms, 3. ohms and 6ohms so that the total resistance of the Combination is a 4-ohm b)1 ohm?​

Answer 1

connect 3 ohm and 6 ohm resistor in parallel and 2 ohm resistor in series

the equivalent resistance of 3 ohm and 6 ohm will be 2ohm

and since it is connect in series with 2ohm

so net resistance will be2+2= 4ohm