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Degaussing
Summary
Degaussing is the process of
reducing or eliminating an unwanted magnetic field
, often used to erase data from magnetic storage media or to reduce magnetic interference in
electronic equipment
. It works by applying a
reverse magnetic field
to
cancel out the existing magnetic field
, thereby neutralizing any residual magnetism.
Relevant Degrees
Electrical Engineering 60%
Magnetism 30%
Instrument-Making in General 10%
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