Electrical Engineering · Electromechanical Devices
When a relay designed specifically for DC operation is connected to an AC supply, it chatters, vibrates, and overheats. What is the primary cause of this behavior?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1Excessive high voltage application
- 2Continuous changing magnetic field causing eddy current and hysteresis losses✓
- 3Extremely low coil resistance
- 4Unrestricted current flow without inductance
Correct answer
Continuous changing magnetic field causing eddy current and hysteresis losses
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 Electromechanical Devices MCQs →Want more practice questions on Electromechanical Devices?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Electrical Engineering · Electromechanical Devices