Magnetism Final

Multiple Choice

Magnets have _______ poles

• two

• three

• four

• five

Multiple Choice

The two poles of a magnet are called ...

• East and West

• North and North

• North and South

• South and South

Multiple Choice

Magnets can interact without touching.

• True
• False

Multiple Choice

What will happen when these magnets are brought close together?

• They will attract each other.
• They will repel each other.
• Both magnets will turn to the left
• Both magnets will turn to the right

Multiple Choice

_______________ are magnetic.

• colouring pencils

• rubbers

• scissors

• plastic rulers

Multiple Choice

A bar magnet is divided in two pieces. Which of the following statements is true about the force between the broken pieces if they face each other?

• There is no force between the broken pieces since they are demagnetized.

• There is an electric attractive force between the broken pieces.

• There is a magnetic repulsive force between the broken pieces.

• There is a magnetic attractive force between the broken pieces.

Multiple Choice

The area of magnetic force around a magnet is known as its _____________.

• magnetic field

• magnetic declination

• magnetic fan lines

• magnetic tan lines

Multiple Choice

Looking at the field lines in this picture, these two magnets are ________

• Attracting

• Repelling

• Attracting and Repelling

• Doing nothing

Multiple Choice

Arrows are close together on a force field when the force is

• stronger

• weaker

• opposite