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Questions:
(1) Why does the distortion level of the primary current waveform change when a dc bias is applied?
(2) Explain why the voltage waveform measured on the oscilloscope is not dc biased.
(3) State the equation used to derive the flux waveform i.e. Φ =
(4) State the dc level of MMF used in the experiment and explain how the value was determined
Verified Expert
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