EASY
6th ICSE
IMPORTANT
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Magnetite is an ore of (lead / iron)

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Important Questions on Magnetism

MEDIUM
6th ICSE
IMPORTANT
Magnetic lines of force never intersect each other since they mutually _____. (attract / repel)
MEDIUM
6th ICSE
IMPORTANT
While storing the magnets, piece of _____ (iron / wood) should be kept between them.
EASY
6th ICSE
IMPORTANT
A temporary magnet has fixed north and south poles.
MEDIUM
6th ICSE
IMPORTANT
Force of attraction is strongest at the centre of the magnet.
MEDIUM
6th ICSE
IMPORTANT
The direction of magnetic lines of force is always from the north pole to the south pole externally.
MEDIUM
6th ICSE
IMPORTANT
The strength of an electromagnet decreases with increase in the number of turns of the coil.
MEDIUM
6th ICSE
IMPORTANT
A magnet always aligns itself in the north-south direction when suspended freely.
HARD
6th ICSE
IMPORTANT
What is a magnet? Give four examples each of magnetic and non-magnetic materials.