Considering transformer as a magnetically coupled circuit, the voltage at the primary of the transformer is _________________

Considering transformer as a magnetically coupled circuit, the voltage at the primary of the transformer is _________________ Correct Answer R1i1 + L1*di1/dt – M*di2/dt

If transformer is considered as a magnetically coupled circuit, then by fundamental Kirchoff’s law one can find equations for applied voltage, current and inductance of each coil of a transformer.
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