Physics - Current Electricity Question with Solution | TestHub
PhysicsCurrent ElectricityEquivalent ResistanceEasy2 minPYQ_2012
PhysicsEasysingle choice
The resistance of a wire is . It is bent at the middle by and both the ends are twisted together to make a shorter wire. The resistance of the new wire is
Options:
Answer:
C
Solution:
Resistance of wire If wire is bent in the middle then
Stream:JEESubject:PhysicsTopic:Current ElectricitySubtopic:Equivalent Resistance
⏱ 2mℹ️ Source: PYQ_2012
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