electro magnets

Is There A Limit To The Strength Of An Electromagnet?

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Is There A Limit To The Strength Of An Electromagnet? So the maximum strength of the magnetic field possible from an iron core electromagnet is limited to around 1.6 to 2 T. Do electromagnets lose strength? Magnets are typically resistant to traumas causing shock or vibration, and will not lose magnetic strength when exposed to

Can You Turn Off A Electromagnet?

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Can You Turn Off A Electromagnet? Can you turn off a electromagnet? The combined magnetic force of the magnetized wire coil and iron bar makes an electromagnet very strong. Electromagnets can be turned on or off and their strength can be changed by controlling the electric current. Can you turn electro magnets on and off?