Schematic of How to Build a Magnetic Motor
Author: Emma
Create a Magnetic Power Generator Generate Your Own Electric Energy
These engines, everything is complicated, why do some people have not bothered to build a self-absorbed. They believe that this kind of project was intended for the professionals. However, with a series of step by step detailed plans anyone can build a magnetic motor.
You are not in a position to build one of these amazing engines correctly without the right information in front of you. If you succeed in building a magnetic motor, you have to enjoy the advantage of reducing or eliminating your electric bill, but it is very important that you do good, reliable, step by step instructions that were designed for this purpose.
Along with step by step instructions that walk you through the construction process, you are also going to specific materials, like a magnet to. All the materials you need will cost you less than $ 100, and they can be found in your local hardware store.
There are no special tools needed to start your engine. Infact, some of the tools that you probably already have in your toolbox. Many energy consumers have already built their own engine and began to reduce their electricity bill by up to 80%. However, if you build your engine on a larger scale, you can completely eliminate your electricity bill.
Generate Your Own Electric Energy - Using A Magnetic Energy Generator
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physics laboratory experiment: Electromagnetic Induction
hi there. i would like to ask help on answering from our laboratory experiment. maybe some of you have done this experiment already?
this experiment is on electromagnetic induction. after performing the experiment, we were able to produce a graph of “Average Galvanometer deflection vs length of the Primary Solenoid inside the Secondary Solenoid”?
sounds familiar?
There are five questions at the end of the experiment:
1.) in all procedures of the induction experiment, observe that there always involved either the motion of the magnet (fast or slow) or the power supply state (on or off). Explain briefly why these mechanisms are necessary.
2.) consider a solenoid connected to a galvanometer. what will be the deflection of the galvanometer if the N-pole of a magnet is moved towards the solenoid? what will be the effect on the deflection of the galvanometer if the S-pole of the magnet is moved towards the solenoid instead. Explain briefly.
3.) consider a bar magnet dropped through a loop of wire connected to a galvanometer. (the normal of the loop is parallel to the direction of the drop.) describe and discuss briefly what would be observed on the galvanometer (i.e. strength and direction of deflection) as:
a.) the magnet enters the loop
b.) the magnet is in the middle of the loop
4.) describe the charge of the flux through a loop of wire rotated in a uniform magnetic field. relate the change in flux to the induced current in the loop. explain.
5.) motors convert electrical energy to mechanical energy. generators, the reverse, convert electrical energy to mechanical energy. give your briefest and simplest illustration or explanation on why these machines are possible.
—> i hope you can help me understand the concept of electromagnetic induction, that’s why i posted this.
thanks.
Very Happy
source:
physics 72.1 laboratory activity manual
2007 edition
College of Science
National Institute of Physics
University of the Philippines – Diliman
a very similar lab experiment can be viewed at:
http://www.rowan.edu/colleges/lasold/physicsandastronomy/LabManual/labs/ElectromagneticInduction.pdf
The key idea of electromagnetic induction is a changing magnetic field relative to the charges (free electrons) in a conductor. This can happen when a conductor is moved relative to a stationary field, a field (e.g., a magnet) is moved relative to a stationary conductor, or the field strength is varied in the presence of a stationary conductor. Electromagnetic induction doesn’t occur with a steady, unmoving magnetic field and a stationary conductor.
With this in mind, I think you can see why the current has to be turned on or off, and there’s no galv. deflection when the current is steady; or the magnet has to be moved. (If the power supply were AC, you’d have a continuously varying field, and you wouldn’t have to turn the current on and off, but galvanometers respond poorly to AC; you’d need an AC voltmeter.)
Answers to questions 2-6 involve a lot of thought and knowledge of the details of the experiment (e.g., which way the solenoid is connected to the galv.). Rather than my doing all the thinking for you, below are several references that will clarify the concepts you need to know. See, especially, Faraday, Lenz refs. for magnet-solenoid interaction.