This video demonstrates the relationship between electricity and magnetism and shows how to construct an electromagnet using a 4 inch iron nail, 5 meters of copper wire and a 1.5 volt AA battery. Electromagnetism was discovered by the Danish scientist Oersted. Electromagnetism is the science behind electric motors, solenoids, speakers and electromagnets.
Follow WonderHowTo on Facebook, Twitter, Pinterest, and Flipboard
Make Slime Without Borax:
5 Easy Recipes for Gooey Homemade Ooze
How To:
The Best Investigatory Projects in Science: 16 Fun & Easy Ideas to Kickstart Your Project
How To:
Make Soap Out of Guava Leaf Extract for a Science Investigatory Project
How To:
Measure the volume of a balloon
How To:
Make potassium nitrate at home
How To:
Make a Monster Dry Ice Bubble
News:
Light Fires with Toothpaste
How To:
Make Hard Soap with Guava Leaf Extract & Lavender
How To:
Make a liquid barometer
How To:
Build a potato battery
How To:
Use gentian violet to reveal latent fingerprints
How To:
Perform thin-layer chromatography in the chemistry lab
How To:
Make an amazing floating static orb
How To:
Make hydrochloric acid from salt
How To:
Make Vitriol (Sulfuric Acid) Using the Oxidizing & Electrochemical Methods
How to Be Your Own SpaceX:
Design, Build & Test Liquid-Fueled Rocket Engines
How To:
Make potassium nitrate from instant cold packs
How To:
The Trick to Stabbing a Balloon Without Popping It
How To:
Make fake blood from iron, chloride, and potassium
How To:
Dissolve glass with drain cleaner
How To:
The Best Investigatory Projects in Science: 16 Fun & Easy Ideas to Kickstart Your Project
How To:
Make Soap Out of Guava Leaf Extract for a Science Investigatory Project
How To:
Measure the volume of a balloon
How To:
Make potassium nitrate at home
How To:
Make a Monster Dry Ice Bubble
News:
Light Fires with Toothpaste
Make Slime Without Borax:
5 Easy Recipes for Gooey Homemade Ooze
How To:
Make Hard Soap with Guava Leaf Extract & Lavender
How To:
Make a liquid barometer
How To:
Build a potato battery
How To:
Use gentian violet to reveal latent fingerprints
How To:
Perform thin-layer chromatography in the chemistry lab
How To:
Make an amazing floating static orb
How To:
Make hydrochloric acid from salt
How To:
Make Vitriol (Sulfuric Acid) Using the Oxidizing & Electrochemical Methods
How to Be Your Own SpaceX:
Design, Build & Test Liquid-Fueled Rocket Engines
How To:
Make potassium nitrate from instant cold packs
How To:
The Trick to Stabbing a Balloon Without Popping It
How To:
Make fake blood from iron, chloride, and potassium
How To:
Dissolve glass with drain cleaner
2 Comments
Fun! I wonder how big and powerful you can make these things...
Thats Cool! can we make magnets through AC current directly from our home plug socket instead of using a battery?
Share Your Thoughts