Physics - Current Electricity Question with Solution | TestHub
PhysicsCurrent ElectricityEquivalent ResistanceHard2 minPYQ_2012
PhysicsHardsingle choice
A ring is made of a wire having a resistance . Find the points and , as shown in the figure, at which a current carrying conductor should be connected so that the resistance of the sub circuit between these points is equal to 
NEET 2012 (Screening)
Options:
Answer:
D
Solution:
We knows Here, and We get, and Again, and Hence,
Stream:NEETSubject:PhysicsTopic:Current ElectricitySubtopic:Equivalent Resistance
⏱ 2mℹ️ Source: PYQ_2012
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