Addition of ______________ to the steel helps in increasi... — Answer & Explanation | PrepBeePakistan

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HomeMCQsChemical Engineering

MEDIUMENGLISHChemical Engineering

Addition of ______________ to the steel helps in increasing the residual magnetism in steel used for making magnets?

Correct answer: D

Explanation

Adding Cobalt to steel increases its permeability and residual magnetism, making it better for permanent magnets.

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