ICSE Class 10 Physics Question 18 of 136

Electro-magnetism — Question 8

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Question

Question 8

The magnetic field lines inside a solenoid are :

  1. parallel and circular
  2. straight and parallel to the axis of solenoid
  3. straight and perpendicular to the axis of solenoid
  4. circular
Answer

straight and parallel to the axis of solenoid

Reason — The magnetic field lines inside a solenoid are straight and parallel to the axis of solenoid.