In the network shown in figure, the ring has zero resistance. Find the resistance between A and B.
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kakkar6644:
So nice of you.. thanks a lot
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Answer:
3R
Explanation:
BECAUSE AS RING HAVE 0 RESISTANCE ALL 6R RESISTANCES ARE IN PARALLEL 1/6R+1/6R+1/6R =3/6R AND RECIPROCAL IS 2R
THIS 2R AND R IS IN SERIES SO TOTAL RESISTANCE ID R+ 2R
=3R
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