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CDCP · Question #82
CDCP Question #82: Real Exam Question with Answer & Explanation
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Question
By what are magnetic fields of the type 'H' or 'B' created?
Options
- AMagnetic fields are created when an electric current flows; the greater the current, the stronger the
- BMagnetic fields are created by the magnetic flux of the earth which varies per month.
- CMagnetic fields are created by voltage; the greater the voltage, the stronger the magnetic field.
- DMagnetic fields are created when there is a high level of common mode noise (CMN); the greater
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