Q. A transformer is employed to
A) Obtain a suitable dc voltage
B) Convert dc into ac
C) Obtain a suitable ac voltage
D) Convert ac into ac
Explanation
(c) A transformer is a device used to convert alternating current at high voltage into low voltage and $vice - versa$
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.