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‘Virtual magnet’ claims reveal why EVs need their rare-earth magnets

India Latest News: Top National Headlines Today & Breaking News | The Hindu Jul 23, 2026 · 10:27 AM 👁 0 views ❤ 0 likes

A large amount of effort has gone towards replacing permanent magnets in the rotor with either electromagnets or just a piece of iron. However, efficiency, starting torque capability, and the maximum speed achievable are some important constraints that have kept these motors out of EVs

Read full story at India Latest News: Top National Headlines Today & Breaking News | The Hindu ↗

‘Virtual magnet’ claims reveal why EVs need their rare-earth magnets

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