Electric Field vs Magnetic Field

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    ELECTRIC FIELDvs.

    MAGNETIC FIELD

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    Defnition

    Anelectric feld

    is a force eld

    surrounding

    electric charges or

    group of charges

    where a force acts

    on charges within

    A magnetic feld

    is a region of

    magnetic inuence

    around the

    magnetic poles and

    moving charged

    particles.

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    Generation

    An electric feld

    occurs wherever a

    voltage is present.

    Electric elds are

    created around

    appliances and

    wires wherever a

    voltage exists.

    Magnetic felds

    are created

    whenever there is

    a ow of electric

    current.

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    Force

    The force of an

    electric feld is

    proportional to the

    electric charge.

    The higher the

    voltage, the

    stronger the

    electric eld

    The force of a

    magnetic feld is

    proportional to the

    charge and the

    speed of electric

    charge.

    As the amount of

    current owing

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    Force

    An electric feld isthe force per unit

    charge

    experienced by a

    non-moving point

    charge at anygiven location

    within the eld.

    A magnetic feldis detected by the

    force it exerts on

    other magnetic

    particles and

    moving electriccharges.

    Their relationship can be clearly

    explained with the help of Maxwells

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    Measurements

    Electric feld

    strength is

    measured in volts

    per meter "#$m% or

    &ewton per

    coulomb

    An EMF meteris a

    scientic

    Magnetic fields are

    measured in

    milliGauss (mG).

    A gaussmeteris

    used in measuring

    magnetic fields.

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    Movement in ElectromagneticField

    An electric feld

    moves

    perpendicular tothe magnetic eld.

    A magnetic feld

    moves

    perpendicular tothe electric eld.

    The directions in which they move are

    perpendicular to each other.

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    Electromagnetic Field

    An electric feld

    generates #A()

    "capacitive%.

    A magnetic feld

    absorbs #A()

    "inductive%.

    What is VARS?Volt-ampere reactive"VAR% is a unit bywhich reactive power is expressed in anA* electric power system. The powerowing into a reactive load, where voltage

    and current are specied in volts and

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    Poles

    An electric feld

    is either monopole

    or dipole.

    A magnetic feld

    is dipole.

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    )ubmitted by+

    oun, *risbern

    ao, /usthine 0aylo

    #itug, Aethan 0ervy

    1e uman, 2eanca 3arie

    1imalanta, Adrianne 3aeaxamana, Anna Therese

    4agibitan. (icca #ee

    rade 56 - 7lores

    )ubmitted to+

    3s. (ichelle Ann *astaneda

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