The primary and secondery coils of a transformer have 50 and

Last updated: 6/5/2023

The primary and secondery coils of a transformer have 50 and 1500 turns respectively If the magnetic flux linked with the primary coil is given by 0 4t where is in weber t is time in second and 0 o is a constant the output voltage across the secondery coil is 1 90 V 3 220 V 2 120 V 4 30 V