Question

For the following diagram, the strength of the magnet will be;

• A. A > B > C
• B. A > B < C
• C. B > C > A
• D. A = B < C

Answer 1

The correct option is C B > C > A

For a bar magnet, the strength of the magnetic field at the ends is always stronger than the middle part. For the given diagram, the iron filings are accumulated in different amounts as each magnets has different magnetic field strength. The magnet having more iron filings at poles is the strongest compared to others.