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PhysicsCurrent ElectricityElectrical instrumentEasy2 minPYQ_2020
PhysicsEasynumerical

Four resistances of15 Ω, 12 Ω, 4 Ωand10 Ωrespectively in cyclic order to form Wheatstone’s network. The resistance that is to be connected in parallel with the resistance of10 Ωto balance the network is ______________Ω.

Question diagram: Four resistances of 15 Ω , 12 Ω , 4 Ω and 10 Ω respectively
Answer:
10.00
Solution:


10R10+R×12=15×4
On solving
R=10 Ω

Stream:JEESubject:PhysicsTopic:Current ElectricitySubtopic:Electrical instrument
2mℹ️ Source: PYQ_2020

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