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  1. #1
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    move a object with coil force of magnetic field(formula and Approach)

    Hello
    i want to move an object with core magnetic filed.could you tell me how can i do that?and what is formula?

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  2. #2
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    Re: move a object with coil force of magnetic field(formula and Approach)

    The object should be either have a high permitivity or be a good conductor of electricity.
    Frank



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  3. #3
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    Re: move a object with coil force of magnetic field(formula and Approach)

    you assume the object is iron that i want to move.could you tell me an equation between B (Magnetic Filed) and F on Coil of wire ?



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