Physics - Current Electricity Question with Solution | TestHub
PhysicsCurrent ElectricityMicroscopicHard2 minPYQ_2007
PhysicsHardsingle choice
The transmission of high frequencies in a coaxial cable is determined by
Options:
Answer:
D
Solution:
A coaxial cable consists of a conducting wire surrounded by a dielectric space, over which there is a sleeve of coppermesh covered with a shield of PVC insulation. The power transmission is regulated by dielectric. At high frequencies energy loss due to mesh is significant (called skin effect).
Stream:VITEEESubject:PhysicsTopic:Current ElectricitySubtopic:Microscopic
⏱ 2mℹ️ Source: PYQ_2007
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