Question

1. Write is the relation between turns of coil &voltage in a transformer (Eguation)?
2. Draw the ഗ്രാഫിക് representation of ac dynamo?
3. Transformer changes only -----?
4.Thick wires are used in primary...which transformer is this?5. Write any two pecularities of current that we get from battery?​

Answer 1

Malayali aano ? ? ? ?

Answer 2

Answer:

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