Live Quiz Arena
🎁 1 Free Round Daily
⚡ Enter ArenaQuestion
← ScienceWhich mechanism limits magnetic domain growth in neodymium magnets?
A)Magnetocrystalline anisotropy✓
B)Shape demagnetization factor
C)Thermal energy dissipation
D)Eddy current damping forces
💡 Explanation
Magnetocrystalline anisotropy enforces preferred magnetization directions along crystal axes; this hinders domain wall motion and therefore pinpoints their size because energy minimization aligns domains with these axes, rather than allowing unbounded growth.
🏆 Up to £1,000 monthly prize pool
Ready for the live challenge? Join the next global round now.
*Terms apply. Skill-based competition.
Related Questions
Browse Science →- Which process is disrupted when non-polar molecular crystals are exposed to strong electric fields?
- Which phenomenon accelerates corrosion rate in a galvanized steel pipe connected to copper plumbing?
- Which mechanism causes zero resistance in superconducting wires?
- Which issue worsens under pulsed laser ablation of a microfluidic channel?
- Which outcome occurs when a piezoelectric crystal coupled with a capacitor experiences cyclical mechanical stress, near resonance?
- Which potential drop reduces catalytic activity in enzymatic reactions?
