Physics - Current Electricity Question with Solution | TestHub
PhysicsCurrent ElectricityElectrical instrumentEasy2 minPYQ_2020
PhysicsEasysingle choice
The wire of potentiometer is made of
Options:
Answer:
C
Solution:
Manganin is used in potentiometer as its temperature coefficient of resistance is virtually zero and it has long term stability.
Stream:NTA_ABHYAS_NEETSubject:PhysicsTopic:Current ElectricitySubtopic:Electrical instrument
⏱ 2mℹ️ Source: PYQ_2020
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