secondary, What must be the primary current so that a flux of 0.28 Wb is developed in the if the mutual inductance is mH. If this current reduces by 40% in 5 milli-second. What voltage is induced across the secondary? 400

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What must be the primary current so
that a flux of 0.28 Wb is developed in the
secondary, if the mutual inductance is
mH. If this current reduces by 40% in
5 milli-second. What voltage is induced across
the secondary ?
400
Transcribed Image Text:What must be the primary current so that a flux of 0.28 Wb is developed in the secondary, if the mutual inductance is mH. If this current reduces by 40% in 5 milli-second. What voltage is induced across the secondary ? 400
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