Question:

Please give me samples of electromagnetism?

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Please give me samples of electromagnetism?

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  1. Door chimes have an electromagnet energized when you press the door button switch. That electromagnet has a rod inside that is popped up by the magnetic field so that it hits a gong plate and makes the chime sound. Then it drops all the way down and hits a second plate. That gives you the ding and the dong sounds.


  2. If you pass a current though a conductor you get a magnetic field.

    Examples

    Electromagnet that they use at scrapyard

    A relay in your car.

    An AC or DC motor.

    An electromagnetic motor brake - when you power it up it releases the motor rotor.

    A coil in a pneumatic or hydraulic valve.

    The magnetic field around your house wiring.

  3. simple..!

    u seen a DC motor... a coil placed between two permanent magnets... when DC current passes through the coil... the coil experiences a force directly proportional to the amount of current (I) flowing in the coil and the flux linkage....

    all these motors, generators are good examples of electromagnetism...

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