Physics
Name the device used to transform 12 V a.c. to 200 V a.c. Name the principle on which it works.
Electro-Magnetism
23 Likes
Answer
The device used to transform 12 V a.c. to 200 V a.c. is step up transformer. It works on the principle of electromagnetic induction.
Answered By
13 Likes
Related Questions
For what purpose are the transformers used? On which type of current do transformers work?
State two factors on which the magnitude of an induced e.m.f. in the secondary coil of a transformer depends.
Name the coil of which the wire is thicker in a (i) step up, (ii) step down transformer. Give reason to your answer.
The output current of a transformer in which the voltage is stepped down is usually higher than the input current. Explain why.