Physics · Magnetic Materials
Which one of the following statements is correct regarding long-range order and domain effects in ferromagnets?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 1A magnetic field of about 1 T can be produced in annealed iron with an external field of about 0.0002 T, a multiplication of the external field by a factor of 5000.✓
- 2A magnetic field of about 1 T can be produced in annealed iron with an external field of about 0.0005 T, a multiplication of the external field by a factor of 2000.
- 3A magnetic field of about 1 T can be produced in annealed iron with an external field of about 0.0005 T, a multiplication of the external field by a factor of 5000.
- 4A magnetic field of about 1 T can be produced in annealed iron with an external field of about 0.0002 T, a multiplication of the external field by a factor of 2000.
Correct answer
A magnetic field of about 1 T can be produced in annealed iron with an external field of about 0.0002 T, a multiplication of the external field by a factor of 5000.
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 Magnetic Materials MCQs →Want more practice questions on Magnetic Materials?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Physics · Magnetic Materials