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How does Earth behave like a magnet? Explain.

Important Questions on Magnetism

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All In One ICSE Physics>Chapter 11 - Magnetism>CHAPTER EXERCISE>Q 9
Show on a diagram, the position occupied by a needle when it is attached to the poles of a horse-shoe magnet and also name the phenomenon which comes into play.
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All In One ICSE Physics>Chapter 11 - Magnetism>CHAPTER EXERCISE>Q 10
Why some materials have magnetic properties when a permanent magnet is near them? Explain.
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All In One ICSE Physics>Chapter 11 - Magnetism>CHAPTER EXERCISE>Q 10
How do magnetic materials become a magnet? 
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All In One ICSE Physics>Chapter 11 - Magnetism>CHALLENGERS>Q 1
The direction of the force on a current-carrying wire placed in a magnetic field depends on
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All In One ICSE Physics>Chapter 11 - Magnetism>CHALLENGERS>Q 2
An electric current can be produced in a closed loop
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All In One ICSE Physics>Chapter 11 - Magnetism>CHALLENGERS>Q 3

An electric current passes through a straight wire. Magnetic compasses are placed at the points A and B. Then, 

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All In One ICSE Physics>Chapter 11 - Magnetism>CHALLENGERS>Q 4
Compass is to be placed near a bar magnet with unknown poles. Outside the magnetic field, the compass needle is pointing towards North as shown below.
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Which of the following is correct? 
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All In One ICSE Physics>Chapter 11 - Magnetism>CHALLENGERS>Q 5

A bar magnet is broken into three parts X, Y, and Z.

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Which diagram shows the poles in X, Y, and Z?