Questions
A parallel plate capacitor with plate area ‘A’ and separation b/w the plates ‘d’ is charged by a constant current ‘i’. Consider a plane surface of area parallel to the plates and drawn symmetrically between the plates. The displacement current through this area is
detailed solution
Correct option is A
ic=i=dqdt Here ic= conductional current dqdt= rate of flow of charge ⇒id=∈0dϕdt=∈0ddtEA2 E=qA∈0 ⇒id=∈0A2ddtqA∈0 ⇒id==∈0A2×1A∈0dqdt=12dqdt=i2Talk to our academic expert!
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