Mathematics · Moving Charges and Magnetism
A flat spiral coil has internal radius ri = 3 cm, external radius rext = 6 cm, total number of turns N = 200, and carries a current I = 20 mA. Find the magnetic dipole moment of the spiral coil.
Verified Solution4 OptionsUpdated: October 2026👁️1 View
Share:
- 16.67 × 10-2 A·m2
- 23.65 × 10-2 A·m2
- 34.87 × 10-2 A·m2
- 42.64 × 10-2 A·m2✓
Correct answer
2.64 × 10-2 A·m2
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 Moving Charges and Magnetism MCQs →Want more practice questions on Moving Charges and Magnetism?
Solve complete topic-wise tests with detailed solutions on GkGet.
Related Practice Questions
Recommended practice questions in Mathematics · Moving Charges and Magnetism