Question

Show have you would connect two 4 ohm resistors to produce combined resistance of (a) 2 ohm (b) 8 ohm​

Answer 1

Answer:

1st in parallel then is series.

Explanation:

To get 2 ohms,

1/ Rp= 1/4 +1/4 = 2/4

                        =1/2

    Rp=2 ohms.

To get 8 ohms,

Rs= 4+4

    =8

Rs= 8 ohms