If a magnet is suspended with a silk thread such that it is free to rotate in a horizontal plane, it sets itself always pointing in the :

1. geographic east-west direction
2. magnetic east-west direction
3. geographic north-south direction
4. None of the above

The …………… magnetism acquired by a magnetic material when it is kept near a magnet is called …………… magnetism.

1. temporary, induced
2. permanent, induced
3. temporary, permanent
4. None of the above

Two like magnetic poles:

1. repel each other
2. attract each other
3. first attract each other, then repel
4. neither attract nor repel.

A magnetic pole induces …………… polarity on the near end and a …………… polarity on the farther end of the iron bar.

1. opposite, opposite
2. similar, similar
3. opposite, similar
4. similar, opposite