Physics - Current Electricity Question with Solution | TestHub
PhysicsCurrent ElectricityElectrical instrumentEasy2 minPYQ_2020
PhysicsEasysingle choice
If the number of turns in the coil of galvanometer are decreased then the resistance of galvanometer
Options:
Answer:
D
Solution:
Resistance of the wire is proportional to its length. If the number of turns is decreased, the length of the wire decreases, and hence the resistance decreases.
Stream:MHT_CETSubject:PhysicsTopic:Current ElectricitySubtopic:Electrical instrument
⏱ 2mℹ️ Source: PYQ_2020
Doubts & Discussion
Loading discussions...
