Magnetic lines of force due to a current in a circular conductor are

Magnetic lines of force due to a current in a circular conductor are
  1. parallel to the plane of the coil
  2. perpendicular to the plane of the coil at the center only
  3. perpendicular to the plane of the coil everywhere
  4. Zero

Solution

No solution. Refer to answer key.

Asked in: AP EAMCET 2020 (07 Oct Special)

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