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What is magnetic force?

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Quick Answer

The technical definition of magnetic force is the mechanical force exerted from a magnetic field to a magnetic pole that is placed within that particular magnetic field. Magnetic force involves the simultaneous attraction and repulsion that occurs between particles that are electrically charged and are within the magnetic field itself.

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What is magnetic force?
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Full Answer

A prime example of a magnetic field is the manner in which iron reacts when placed in proximity to a magnet. Magnetic force is the primary reason why electric engines are able to function; these engines contain rotating coils of wire that are driven by magnetic force exerted by a magnetic field on an electric current.

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Related Questions

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    What is magnetic reversal?

    A:

    "Magnetic reversal" is the term used when the Earth's magnetic field reverses its polarity. This means that the poles flip so that the North pole becomes the South pole and vice versa. This flip takes thousands of years to complete based on computer models.

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  • Q:

    How do magnetic compasses work?

    A:

    A compass works by aligning its magnetic needle with the Earth's magnetic field, which is created by the iron core deep inside the planet. A compass is exactly accurate since the Earth's magnetic north differs slightly from Earth's true north.

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    What is the left-hand rule of magnetic polarity?

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    The left-hand rule of magnetic polarity is a method of either determining the direction of charged particles after they enter a magnetic field or the way a simple motor works. The left-hand rule is also known as Fleming's left-hand rule, after John Fleming, the electronics innovator who created the rule.

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  • Q:

    What is magnetic energy?

    A:

    Magnetic energy is the energy within a magnetic field. This energy results in various metals either repelling or attracting each other.

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