Day 3 of Magnetism

Day 3 of Magnetism

Multiple Choice

Which one represents the magnetic field lines of magnets repelling?

• A

• B

Multiple Choice

As electrons move, they make

• A. electromagnetism.
• B. auroras.
• C. ferromagnetism.
• D. magnetic fields.

Multiple Choice

If you wrap more coils around an electromagnet, it will become 

• brighter
• stronger
• weaker
• invisible

Multiple Choice

Using the right hand grip rule, A represents the direction of the

• current

• magnetic field

Multiple Choice

Using the right hand grip rule, B represents the direction of the

• current

• magnetic field

Multiple Choice

Using the 1st right hand rule, if the current is flowing into the screen then the magnetic fields will flow from...

• A to D to C to B and around

• A to B to C to D and around

• A to C to D to B and around

• A to C to B to D and around

Multiple Choice

Using the 1st right hand rule, if the current is flowing out of the screen then the magnetic fields will flow from...

• A to D to C to B and around

• A to B to C to D and around

• A to C to D to B and around

• A to C to B to D and around