Physics · Transformers
Power input to a 20 kVA, 200 V/400 V, single-phase two-winding transformer during an open-circuit test is measured to be 200 W. What is its core loss approximately when the transformer is fully loaded?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1100 W
- 2400 W
- 30 W
- 4200 W✓
Correct answer
200 W
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 Physics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Transformers MCQs →Want more practice questions on Transformers?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Transformers