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Question
Which of the following does not have Mica?
Which of the following does not have Mica?
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Solution
The correct option is D Computer chips
Computer chips are made of silicon. Because of its properties like low power loss factor, insulation, excellent dielectric strength and low resistance to high voltage, Mica is highly used in electric and electronic industries. Mica is used as a dielectric in capacitors. Its reflective and refractive properties make it an essential ingredient in many items manufactured by the cosmetics industry. Some brands of toothpaste include powdered white mica which acts as a mild abrasive to aid polishing of the tooth surface, and also adds a cosmetically pleasing, glittery shimmer to the paste.
Computer chips are made of silicon. Because of its properties like low power loss factor, insulation, excellent dielectric strength and low resistance to high voltage, Mica is highly used in electric and electronic industries. Mica is used as a dielectric in capacitors. Its reflective and refractive properties make it an essential ingredient in many items manufactured by the cosmetics industry. Some brands of toothpaste include powdered white mica which acts as a mild abrasive to aid polishing of the tooth surface, and also adds a cosmetically pleasing, glittery shimmer to the paste.
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