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How to build a Magnetic Electric Generator
Author: Max Power
1: Firstly, get a disposable pen that has a straight shaft. Then, remove its tip, end cap and ink cartridge. Discard ink cartridge while retaining its end cap and tip.
2: Measure the inner diameter of pen using a ruler or diameter of hollow space in pen.
3: Get one of the rod magnets, which is slightly thinner than ithenside diameter of pen. Place the magnet inside the shaft of the pen, then put back the tip and end cap on it. Shake the pen thoroughly for a few times and you will be able to hear the movement of the magnet moving back and forth.
4: Add a drop of gum or glue onto the tip and the end cap, so that it holds the pen together.
5: Wrap magnetic wire around one end of the pen shaft leaving about four inches free from the wire. Continue to coil the wire over the pen all the way towards the other end. Tape the wrapped coil and cut the spool of wires loose, ensure to leave another four inches of space free on its other side too.
6: Scrape both end of magnetic wire by using knife to peel off the coating. Twist an end of wire around ends of small electric build such as they are linked. Tape the bulb to one side of pen.
7: Shake the magnetic generator; as a result the bulb would flicker rapidly by getting on and off.
It is best advised for each individual to go for alternate sources of electrical energy like magnetic generators, which generate free electricity for longer time periods and involves fewer cost for set-up.
Article Source: http://www.articlesbase.com/diy-articles/how-to-build-a-magnetic-electric-generator-1475091.html
About the Author
Learn how to build a magnetic electric generator with the MagniWork Blueprints. This guide shows you step by step how to make your own magnetic electric generator.
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what is the relation between electric energy and magnetic energy?
Is it possible to harness the energy of the magnetic layers of the Earth to run electric motors?
How do the changing electric & magnetic fields involved in transmission of light carry energy?
How is magnetic energy converted into electric?
Energy Density of Magnetic and Electric Fields?
On a clear day at a certain location, a 91 V / m vertical electric field exists near the Earth’s surface. At the same place, the Earth’s magnetic field has a magnitude of 4.30 10-5 T. Compute the energy densities of the two fields. ie the magnetic field and the elctric field.
There is obviously some formula ( but i cannot seem to find it in my book) for these as it looks like a relatively simple substitution question, how can you calculated energy densities when you are only given one piece of information for each field type.
Thanks so much!
4.3 x 10^-5T
According to Maxwell’s laws, one type of field can induce the other and vice versa. This makes electromagnetic waves possible.
magnetic force causes electrons in a conducting body to move because the electrons have charge. moving electrons is an electric current. conducting bodies, like a metal or graphite, contain ”seas” of electrons in their crystal structure, magnetic fields move electrons. ampere’s law.
Classically, electric and magnetic fields carry energy.
The energy density of the E-field is proportional to E^2 and the energy density of the B-field is proportional to B^2.
So if you have electric and magnetic fields propagating through space, of course they carry energy with them.
Or quantum mechanically, you can just look at it asa bunch of photons zipping along with kinetic energy hf.
No really in present day & apart from a few experiments…nothing in practical use…in the future – very likely…
Here’s something u may like to read in relation to a similar topic. A scientist by the name Nikola Tesla which I’m sure you’ll find very interesting. Have a look on the net or the book-the man who invented the 20th century.