Mathematics · Electrical Machines Calculation
A center-zero ammeter connected in the rotor circuit of a 6-pole, 50 Hz induction motor makes 30 complete oscillations in one minute. The rotor speed is:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1670 rpm
- 2990 rpm✓
- 31010 rpm
- 41030 rpm
Correct answer
990 rpm
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 Mathematics?
Practice full-length mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Electrical Machines Calculation MCQs →Want more practice questions on Electrical Machines Calculation?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Electrical Machines Calculation