Electrical Engineering · Electrical Machines
The efficiency of a transformer will be maximum when which of the following conditions is satisfied?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1Total losses are equal to zero.
- 2Variable copper loss is equal to constant iron loss.✓
- 3Resistances of the two windings are equal.
- 4Leakage reactances of the two windings are equal.
Correct answer
Variable copper loss is equal to constant iron loss.
Download Single Question PDF
Save this question and verified answer as a clean study sheet with live clickable link.
👥
Share with Friends & Study Groups
Challenge your peer aspirants on WhatsApp or Telegram to solve this question!
Online Test Series
Start Free Mock Test →Preparing for Electrical Engineering?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Electrical Machines MCQs →Want more practice questions on Electrical Machines?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Electrical Engineering · Electrical Machines