Practice question
Question
A bar magnet with original m = 2.0 A m² is cut transversely into two equal parts. What is m of each part?
Explanation
Given:
A bar magnet with original m = 2.0 A m² is cut transversely into two equal parts. What is m of each part?
Formula:
Given: m = 2.0 A m².
Substitution & Calculation:
When cut transversely, each part has half the original magnetic moment. . Each part: m' = 2.0/2 = 1.0 A m² .
Final Result:
The computed value matches expected outcome and confirms correct choice as per latest NCERT 2026-27.
Discussion
Comments
Please log in to join the discussion.
Login to commentNo comments yet. Be the first to start the discussion.