Currents & Circuits
Solenoids
Electromagnetism
Electromagnets IRL
Electromagnet Parts
100
The unit of measure used to measure the rate of an electric current

What is an Amp?

100
A current carrying coil with many loops is call this.
What is a solenoid?
100

Hans Christian Oersted

Who discovered electromagnetism?

100
This kitchen appliance uses an electromagnet

What is a microwave?

100

This part of the an electromagnet provides the charge

What is a battery?

200
A complete path through which electric charges can flow.
What is circuit?
200

Reversing the direction of the current does this

What is reverse the magnetic field?

200
Solenoid with ferromagnetic core.
What is an electromagnet?
200
The place that electromagnets are used to move cars

What is a junkyard?

200

This part of the electromagnet is invisible but is what makes the electromagnet work

What is an electric charge?

300
Opposition to the movement of charges flowing through a material is known as this.
What is resistance?
300

Unlike Earth's magnetic field, you can turn a solenoid off by 

What is removing or turning off the current?

300
Add more coils to the solenoid, wind coils closer together are two ways to do this.
What is increase the strength of an electromagnet?
300
Electromagnets that we are using right now. 

What is a computer and a TV?

300

This part of the electromagnet is at the center of the solenoid

What is a ferromagnetic core?

400

A material that has little electrical resistance.

What is a conductor?

400

The two ends of the solenoid act like

What is a magnet?

400
The relationship between magnetism and electricity.
What is electromagnetism?
400

An electromagnet controls the device used to alert you to visitors at your door

What is a doorbell?

400

This part of the electromagnet is invisible but it can be seen when around conductors

What is the magnetic field?

500
Flow of charge through a material.
What is current?
500
The battery provides this for the solenoid

What is the electric current?

500
Electric current produces this.
What is a magnetic field?
500

This technology uses large electromagnets, radio waves and computers to make pictures of the body

What is an MRI?

500
This part is made of tightly wound wire

What is a solenoid?

M
e
n
u