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10Magnets can attract both magnetic and non-magnetic materials.
A magnet always has a north pole and a south pole.
Loadstone is an example of an artificial magnet.
When two north poles of magnets are brought close, they repel each other.
Electromagnets are permanent magnets that cannot be turned off.
Magnetic substances are attracted only when they are inside the magnetic field.
Earth wire in household wiring is connected to prevent electrical shocks.
A solenoid is formed by making a spiral of copper wire around an iron nail.
Magnets lose their poles if broken into pieces.
Magnets are used in medical equipment like MRI machines.
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Which of the following is a natural magnet?
What happens when the north pole of a magnet is brought near the south pole of another?
Which of these is used to make an electromagnet?
What is the function of MCB in an electrical circuit?
Which wire in home wiring is connected to the switch?
Which of the following materials is attracted by a magnet?
What forms the magnetic field around a magnet?
Which device uses an electromagnet to operate locks?
Which of the following is a temporary magnet?
In the TV, why did screws stick to the round object?
Objects attracted by magnets are called ______ materials.
The property of attracting unlike poles and repelling like poles is called ______ property.
A magnet broken into pieces still forms ______ magnets.
Loadstone is a ______ magnet.
______ are formed by passing electricity through a magnetic material.
The spiral formation of wire around an iron nail is called ______.
A green-colored wire connected to electrical equipment is called ______ wire.
The magnetic compass is used for ______.
Magnets are used in MRI machines for ______ imaging.
Magnets are used in factories to lift huge ______ plates.