MCQ
In which form the field lines inside the infinite solenoid are present?
  • A
    Perpendicular straight lines
  • Circular lines
  • C
    Ellipsoidal lines
  • D
    Parallel straight lines

Answer

Correct option: B.
Circular lines
The field lines inside the infinite solenoid are in the form of parallel straight lines. Since it is a infinite one, one can't find a edge of it where the field lines can bend.

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