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MHT CET Physics question

PhysicsCurrent ElectricityMHT CET

Four resistors P, Q, R and S having resistances 2 , 2 , 2 and 3 respectively, are arranged to form a Wheatstone's bridge. The value of the resistance with which S must be shunted in order to balance the bridge is

Answer: (D)

Solution

Balance needs (since ); with shunt x, gives $x = 6\

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Question ID VK-045300