Magnetism | Baamboozle - Baamboozle | The Most Fun Classroom Games!

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How can the polarity of the electromagnet be reversed?

by reversing the direction of the current in is solenoid

What kind of magnet is this?

permanent magnet

Two places where the magnetic needle becomes vertical is termed as?

Magnetic Poles

Identify the phenomenon

Magnetic induction

Permanent magnet is made up of what substance?

Steel

What will happen to the compass needle if placed at the neutral point?

It will rest in any direction

The line joining the places where magnetic needle becomes horizontal, is termed as?

Magnetic equator

Magnetism acquired by induction is purely _______________

Temporary

What direction does the tangent at any point on a field line give?

Direction of the magnetic field

I- shaped magnet is made of what substance?

Soft iron

If an iron rod is buried inside the earth keeping it along the north-south direction. What will happen to the metal?

It will turn into a weak magnet, if the earth behaves as a magnet.

Magnetic field lines are directed in which direction outside the magnet?

north pole to the south pole