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madlabs.info/electromagnet.shtml

madlabs.info Making an Electromagnet This electromagnet is easy to make, and can be powered from any small battery, such as "AA" or 9 volt batteries. DO NOT USE ANYTHING LARGER! It's pretty powerful, and it will eat up batteries quickly ...


madlabs.info

madlabs.info/coils.shtml

... & Magnetism - Mag&Elec 101 - Worlds Easiest Motor - Slow Motion Magnets - Galvan-ometer - L.E.D. Blinker - Electromagnet - Simple Speaker - Simple Oscilloscope - Simple Switch


madlabs.info

madlabs.info/switch.shtml

... & Magnetism - Mag&Elec 101 - Worlds Easiest Motor - Slow Motion Magnets - Galvan-ometer - L.E.D. Blinker - Electromagnet - Simple Speaker - Simple Oscilloscope - Simple Switch


madlabs.info

madlabs.info/who_is.shtml

... & Magnetism - Mag&Elec 101 - Worlds Easiest Motor - Slow Motion Magnets - Galvan-ometer - L.E.D. Blinker - Electromagnet - Simple Speaker - Simple Oscilloscope - Simple Switch


madlabs.info

madlabs.info/slomo_mag.shtml

... current as it moves through the pipe. Since the pipe now has an electrical current running through it, it becomes an electromagnet. The electromagnetic field interacts with the mag-netic field of the NIB, slowing its fall. The same thing is ...


madlabs.info

madlabs.info/easy_motor.shtml

... You give the motor a spin. When it reaches the stripped part of the armature, current flows, forming an electromagnet. The North of the electromagnet is repelled by the North of the magnet, giving the armature a push, and it spins past the ...


madlabs.info

madlabs.info/misc_hv.shtml

... & Magnetism - Mag&Elec 101 - Worlds Easiest Motor - Slow Motion Magnets - Galvan-ometer - L.E.D. Blinker - Electromagnet - Simple Speaker - Simple Oscilloscope - Simple Switch


madlabs.info

madlabs.info/led_blinker.shtml

... L.E.D. were separate, with the L.E.D. being mounted on a small piece of wood. This al-lowed the bolt to be used as both an electromagnet and a generator. The draw back was that students often hooked up a battery to the L.E.D., And poof, ...


madlabs.info

madlabs.info/galvanometer.shtml

... & Magnetism - Mag&Elec 101 - Worlds Easiest Motor - Slow Motion Magnets - Galvan-ometer - L.E.D. Blinker - Electromagnet - Simple Speaker - Simple Oscilloscope - Simple Switch


madlabs.info

madlabs.info/elec_and_mag_experiments.shtml

... & Magnetism - Mag&Elec 101 - Worlds Easiest Motor - Slow Motion Magnets - Galvan-ometer - L.E.D. Blinker - Electromagnet - Simple Speaker - Simple Oscilloscope - Simple Switch


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