Answer:

EMF equation of 1-phase transformer:

• We know that the EMF Induced in each turn of coil,$e=\dfrac{\mathrm d\phi}{\mathrm dt}\dots \dots \dots \dots\mathrm {Equation \ (1)}$
• Where, $\mathrm d\phi$ is the change in flux linkage & $dt$ is the time during which the flux linkage is changed.
• When the …