RESISTANCE PROB...

each resistor is of 4ohms..

if d point D divides d resistance into 2 halves then d resistance between A and D is......

2 Answers

DCA and CBA are in parallel

so the resistance will be

(r+r/2)/2 =3/4r = 3/4x4 = 3 ohms

thx byah...........;-)

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