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FurrowElectandMagn
Term | Definition |
---|---|
electricity | energy associated with electrons that have moved from one place to another |
static electricity | the buildup of electric charges on an object (does not flow) |
voltage | a measure of the energy available to move electrons, measured in Volts |
resistance | opposition to the flow of electrons |
circuit | provides a complete, closed path for an electric current |
series circuit | provides one path for electrons to take |
parallel circuit | provides several paths for electrons to take |
electric current | the rate of flow of electrons through a wire |
electric motor | converts electrical energy into mechanical energy |
generator | converts mechanical energy into electrical energy |
magnetic field | the region of magnetic force around a magnet |
electromagnet | a strong magnet that can be turned on and off, it is created by coiling a current-carrying wire around a magnetic core |
conductor | material that transfers electrical energy easily |
insulator | material that reduces or prevents the transfer of electrical energy |
AC | alternating current, electrons reverse direction regularly |
DC | electrons flow in the same direction |