Physics · Magnetism
शक्तिशाली स्थायी चुम्बक (permanent magnet) बनाने के लिए आमतौर पर निम्नलिखित में से किस सामग्री का उपयोग किया जाता है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1मैंगनीज स्टील
- 2निकल स्टील
- 3कोबाल्ट स्टील✓
- 4सिलिकॉन स्टील
सही उत्तर देखें
कोबाल्ट स्टील
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
Preparing for Physics?
Practice full-length Physics mock tests with real exam timers, instant score analysis, and all-India ranking.
Chapter Practice
Practice Magnetism MCQs →Want more practice questions on Magnetism?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Magnetism