ElectroMagnetic InductionHard
Question
A cylindrical space of radius R is filled with a uniform magnetic induction B parallel to the axis of the cylinder. If B changes at a constant rate, the graph showing the variation of induced electric field with distance r from the axis of cylinder is
Options
A.
B.
C.
D.
Solution
EMF = 
= 
= − 
or E = 
= 
or E ∝ r for r ≤ R.
E ∝
for r > R.
= = − or E = = or E ∝ r for r ≤ R.
E ∝
for r > R. Create a free account to view solution
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