Electric Motors: Conversion and Function

An electric motor is a device that converts electricity into motion through the interaction of magnetic fields. By utilizing the principles of attraction and repulsion between different poles, electric current flowing through coils generates a magnetic field that interacts with a permanent magnet, causing rotational motion. This process demonstrates how manipulating the direction of electricity alters the magnetic poles and ultimately results in the operation of an electric motor.

• Electric motors
• Magnetism
• Motion conversion
• Electrical engineering
• Magnetic fields

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Presentation Transcript

2. WHAT IS AN ELECTRIC MOTOR? CONVERTS ELECTRICIT Y TO MOTION

3. HOW DOES IT WORK? OPPOSITES ATTRACT!

4. HOW DOES IT WORK? THE SOUTH AND NORTH POLES PULL TOWARDS EACH OTHER

5. HOW DOES IT WORK? ELECTRICIT Y RUNNING THROUGH A LOOP ALSO ACTS LIKE A MAGNET

6. HOW DOES IT WORK? LIKE POLES REPEL OPPOSITE POLES ATTRACT

7. HOW DOES IT WORK? I F W E C H A N G E T H E D I R E C T I O N O F T H E E L E C T R I C I T Y W E C A N C H A N G E T H E M AG N E T I C P O L E S S S N N

8. HOW DOES IT WORK? I F W E C H A N G E T H E D I R E C T I O N O F T H E E L E C T R I C I T Y W E C A N C H A N G E T H E M AG N E T I C P O L E S

9. HOW DOES IT WORK? I F W E C H A N G E T H E D I R E C T I O N O F T H E E L E C T R I C I T Y W E C A N C H A N G E T H E M AG N E T I C P O L E S

10. HOW DOES IT WORK? I F W E C H A N G E T H E D I R E C T I O N O F T H E E L E C T R I C I T Y W E C A N C H A N G E T H E M AG N E T I C P O L E S

11. HOW DOES IT WORK? I F W E C H A N G E T H E D I R E C T I O N O F T H E E L E C T R I C I T Y W E C A N C H A N G E T H E M AG N E T I C P O L E S AND THEN WE HAVE AN ELECTRIC MOTOR!

12. PICTURE SOURCES Power Outlet: http://cellularscale.blogspot.com/2012/01/neurons Power Outlet: http://cellularscale.blogspot.com/2012/01/neurons- -are cords.html cords.html Battery Battery: http://itp.nyu.edu/physcomp/Notes/Batteries : http://itp.nyu.edu/physcomp/Notes/Batteries Fuel Cell: http://www.ni.com/white Fuel Cell: http://www.ni.com/white- -paper/2759/en Fan: Fan: RC RC Car: http://www.geekstuff4u.com/g Car: http://www.geekstuff4u.com/g- -bound Hand Hand Drill: http:// Drill: http://www.overstock.com/Home www.overstock.com/Home- -Garden/Cordless Permanent Permanent Magnet: http://en.wikipedia.org/wiki/Magnetic_field Magnet: http://en.wikipedia.org/wiki/Magnetic_field Electromagnet: http://www.sciencebuddies.org/science Electromagnet: http://www.sciencebuddies.org/science- -fair projects/project_ideas/Elec_p035.shtml projects/project_ideas/Elec_p035.shtml Ceiling Fan: Ceiling Fan: http http://www.ababy.com/itempage.asp?CategoryID=250&itemid=7124&refs=24&AID=1 ://www.ababy.com/itempage.asp?CategoryID=250&itemid=7124&refs=24&AID=1 0274047&PID=4276382&SID=airplane 0274047&PID=4276382&SID=airplane- -light light are- -like like- -power power- - paper/2759/en bound- -rc rc- -car Garden/Cordless- -Power car- -drives drives- -on on- -water.html#.UO water.html#.UO- -JMm881FU Power- -Tools/952/cat.html Tools/952/cat.html JMm881FU fair- -