Steel is used for making ............... magnets.

electromagnet

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permanent

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right angles

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anticlockwise

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Solution

The correct option is A permanent
Steel is used for making permanent magnets.
Steel is an alloy of iron and carbon that is widely used in construction and other applications because of its high tensile strength and low cost. Carbon, other elements, and inclusions within iron act as hardening agents that prevent the movement of dislocations that naturally exist in the iron atom crystal lattices.

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