MHT CET Physics question

PhysicsCurrent ElectricityMHT CET

Four resistances arranged to form a Wheatstone network are 8 , 12 , 6 and 27 . The resistance should be shunted across 27 resistance, so that the bridge is balanced is

Answer: (A)

Solution

Balance needs , so gives $x=13.5\

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Question ID VK-045315