Class 10

Magnetic Effects of Electric Current question bank (Science)

Practice 374 free Class 10 Science - Magnetic Effects of Electric Current questions with answers and step-by-step solutions.

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Q1.

Why does a compass needle get deflected when brought near a bar magnet?

(A)
Due to the gravitational force of the magnet.
(B)
Due to the interaction between the magnetic fields of the compass needle and the bar magnet.
(C)
Due to the electrostatic force between the magnet and the needle.
(D)
Due to the friction between the needle and the pivot.
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Q2.

Draw the magnetic field lines around a bar magnet.

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