All Science Fair Projects

Over 500 FREE Science Fair Project Ideas!

		Search Browse Forum Coach Links Editor Help Tell-a-Friend Encyclopedia Dictionary

Top 20 Science Project Searches

Science Fair Coach
What do science fair judges look out for?

ScienceHound
Get help for your Science Fair Projects

Topics > Physics > Electricity

	Project title	High-Ampere Magnetism!
	Difficulty Level	High school
	From the web?	Yes
	Main link	Click here to view all details of this exciting project (Cached)
Description
There are a number of science museum exhibits which require many tens of amperes of electric current in a thick cable to generate strong magnetism. One example is a raft of compasses with a 200-amp cable running through the center of the raft. Or, three 100-amp cables with three-phase AC powering them, where the resulting field rotates and can spin a conductive object by induction. Rather than trying to build a 2-volt, 200 ampere supply, there is an easier way.
Ingredients
This idea is contained in a third-party website. To view the science fair projects, please click on the link above. Copyright in the third party website belongs to the relevant author.
Brief Instructions
[Please see third-party website for instructions]




Kits for your science fair projects Science fair book Science kit search tool Bigpedia - online encyclopedia

Science kits, science lessons, science toys, maths toys, hobby kits, science games and books - these are some of many products that can help give your kid an edge in their science fair projects, and develop a tremendous interest in the study of science. When shopping for a science kit or other supplies, make sure that you carefully review the features and quality of the products. Compare prices by going to several online stores. Read product reviews online or refer to magazines.