Want this question answered?
Magnets for suspension springs for clocks
Several different metals can be used in magnets. Iron is perhaps the most common metal used in permanent magnets, but alloys such as Alnico (Aluminum, Nickel, and Cobalt) can also make very strong permanent magnets.
Nothing
DVD
actually nickel, cobalt, and several rare earths are used as magnets too, but iron is the cheapest.
Position sensors, adjustment controls, calibration trimmers, etc.
No, magnetite is used in magnets. Gold is used in jewelery.
Magnets are used in compasses.
There are potentiometers, resistors, hall effect switches, piezoelectric,
how can magnets be used to help with recycling
how can magnets be used to help with recycling
Lead is used in magnets.
potentiometers are used for adjustment to electrical current and are often applied in audio. EX: a volume control switch
Nickel is used more in magnets
they use magnets to concentrate energyto them
Magnets of different strength are used.
Magnets for suspension springs for clocks