![(iii) Explain why the current in the primary coil of a transformer increases when the secondary is connected to the load. (iii) Explain why the current in the primary coil of a transformer increases when the secondary is connected to the load.](https://digitalteachers.co.ug/wp-content/uploads/2021/04/Bbosa3.jpg)
(iii) Explain why the current in the primary coil of a transformer increases when the secondary is connected to the load.
Explain why the current in the primary coil of a transformer increases when the secondary is connected to the load.
When load is connected to the secondary winding, a current flows in it. The current flows in such a direction as to reduce the back e.m.f in primary coil, hence the current increase.
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CATEGORIES A- Magnetism
TAGS Dr. Bbosa Science