First can electromagnetic induction be done without the magnet going through the copper loop, and just have a iron rod between the copper loop and the magnet passes next to the exposed iron rod?
If so how significant would it be to make a electromagnetic charge?
Anyway
Amazon is selling a 4 pound magnet which can lift 250pounds. That thing can injure you badly. The "Neodymium Magnets N50 2" x 2" x 1" Block"
http://www.amazon.com/dp/B0012DRJPI/
Would that be practical for anything?
Who knows with this nanny state, the magnet might get banned sooner or later, just like how those small ball magnets got banned.
As the site now says www.getbuckyballs.com
As it use to say .archive.org
"In November 2012, Buckyballs announced that they had stopped production due to a CPSC lawsuit." Yeah too many border line "special" people are growing by the day, and too many fanatical politicians.
If so how significant would it be to make a electromagnetic charge?
Anyway
Amazon is selling a 4 pound magnet which can lift 250pounds. That thing can injure you badly. The "Neodymium Magnets N50 2" x 2" x 1" Block"
http://www.amazon.com/dp/B0012DRJPI/
Would that be practical for anything?
Who knows with this nanny state, the magnet might get banned sooner or later, just like how those small ball magnets got banned.
As the site now says www.getbuckyballs.com
As it use to say .archive.org
"In November 2012, Buckyballs announced that they had stopped production due to a CPSC lawsuit." Yeah too many border line "special" people are growing by the day, and too many fanatical politicians.