Q. A transformer is used to

A) Change the alternating potential
B) Change the alternating current
C) To prevent the power loss in alternating current flow
D) To increase the power of current source
Explanation

The correct answer is Option A: Change the alternating potential.

A detailed explanation for this question is being prepared.

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.