Q33. The resistance of a parallel circuit
consisting of two branches is 10 ohm. If
the resistance of one branch is 20 ohm, what is
the resistance of the other?
(A) 20 ohm
(B) 10 ohm
(C) 15 ohm
(D) 12.5 ohm
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Answer:
20 ohm
because total resistance is 10 ohm and if we take two resistance in parellel they become half
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