Question

Why is mica considered the most important mineral in electrical and electronic industries give 3 examples?

Answer 1

It is used in paints as a pigment extender and also helps to brighten the tone of coloured pigments. It is a superior insulator. So in the electrical industry it is used as thermal insulation, and in electronicequipment as electrical insulators.

Answer 2

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Mica is a mineral made up of a series of plates. It is one of the most indispensable mineral used in electric and electronic industries due to its:-
• Excellent di-electrical strength.
• Low power loss factor.
• Insulating property.
• Resistance to high voltage.

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