Magnetic fields are really interesting! There are some fun experiments you can do to see how they work. Let’s check out a few of them!
One classic experiment uses iron filings to see magnetic fields. Here’s what you need:
Here’s how to do it:
As you tap, watch how the iron filings line up along the magnetic field. They will create a pattern that shows the shape of the field around the magnet. You’ll see that the magnetic field is strongest at the ends (or poles) of the magnet and gets weaker the further away you go.
Using a small compass is another great way to look at magnetic fields.
Here’s what to do:
The compass needle will point in the direction of the magnetic field lines, from the north pole of the magnet to the south pole. You can even move the compass around the magnet to draw the field lines and see how they curve.
Making an electromagnet is a cool way to see how magnets and electricity are connected.
You’ll need:
Here’s how to create it:
When the electricity flows through the wire, the nail turns into a magnet! This shows how electric current creates a magnetic field. You can try picking up small metal objects to test your new electromagnet!
If you have a Hall probe, you can map the strength of a magnetic field in a more detailed way.
Follow these steps:
You can measure the strength of the magnetic field at different spots and then make a map that shows how strong the field is.
These experiments are a great way to learn about how magnetic fields work, and they can be really fun too!
Magnetic fields are really interesting! There are some fun experiments you can do to see how they work. Let’s check out a few of them!
One classic experiment uses iron filings to see magnetic fields. Here’s what you need:
Here’s how to do it:
As you tap, watch how the iron filings line up along the magnetic field. They will create a pattern that shows the shape of the field around the magnet. You’ll see that the magnetic field is strongest at the ends (or poles) of the magnet and gets weaker the further away you go.
Using a small compass is another great way to look at magnetic fields.
Here’s what to do:
The compass needle will point in the direction of the magnetic field lines, from the north pole of the magnet to the south pole. You can even move the compass around the magnet to draw the field lines and see how they curve.
Making an electromagnet is a cool way to see how magnets and electricity are connected.
You’ll need:
Here’s how to create it:
When the electricity flows through the wire, the nail turns into a magnet! This shows how electric current creates a magnetic field. You can try picking up small metal objects to test your new electromagnet!
If you have a Hall probe, you can map the strength of a magnetic field in a more detailed way.
Follow these steps:
You can measure the strength of the magnetic field at different spots and then make a map that shows how strong the field is.
These experiments are a great way to learn about how magnetic fields work, and they can be really fun too!