Question

9. The current in the secondary coil of a transformer is 1A
and that in the primary is 0.5 A.
a. What type of transformer is this?
b. If 200 V is available in the secondary coil of this
transformer what is the voltage in the primary.
c. Explain the working principle of this transformer.​

Answer 1

Answer:

a. voltage step up transformer

b. 100 V

c. electromagnetic induction