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Question

With regard to the magnetic field lines, which one among the following statements is NOT correct?

This question was previously asked in
CDS 2 2026 Maths Question Paper (13-Sep-2026)
The correct answer is

They are always parallel to each other

Magnetic field lines emerge from the north pole and enter the south pole outside a magnet, while inside the magnet they run from the south pole to the north pole, and their density indicates the field's strength. However, field lines are not always parallel to each other — they diverge and converge near the poles — which makes this statement the incorrect one.

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