ElectroMagnetic InductionHard
Question
A super conducting loop having an inductance ′L′ is kept in a magnetic field which is varying with respect to time. If φ is the total flux, ε = total induced emf, then:
Options
A.φ = constant
B.I = 0
C.ε = 0
D.ε ≠ 0
Solution
Magnetic lines of force do noy pass inside a super conducting loop ε ≠ 0
hence ε = 0
= 0
or φ = constant.
hence ε = 0
= 0or φ = constant.
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