Magnetism

Front

Direction of compass needle at point A near a bar magnet? Options: left, right, up, down

Back

right

Front

The diagram below represents the magnetic lines of force around a bar magnet. At which point is the magnitude of the magnetic field strength of the bar magnet the weakest? Options: A, B, C, D

Back

B

Front

Where is the magnetic field strongest around a bar magnet when iron filings form a pattern? Options: A, B, C, D

Back

A

Front

The field around a permanent magnet is caused by the motions of: protons, neutrons, electrons, nuc

Back

electrons

Front

Two bar magnets are placed parallel to each other, North to North and South to South. Which statement best describes the forces between the bar magnets?

Back

Gravitational force is attractive and magnetic force is repulsive

Front

Why does a magnetic compass point towards the north geographic pole of the Earth?

Back

there is a south magnetic pole near the north geographic pole.

Front

Which of the following shows the magnetic field correctly around a bar magnet? Options: A, B, C, D

Back

A

Front

The diagram below shows an electron, e, located in a magnetic field. If a compass was placed at the point of the electron, it would point (Options: left, right, up, down)

Back

right

Front

A compass points to the left. Where was this compass placed? Options: A, B, C, D

Back

C

Front

Iron filings around a bar magnet: What is false about the experiment?

Back

It can show you the direction of the magnetic field.