Which element is commonly used in computer chips?
AAluminum
BSilicon
CCarbon
DIron
Explanation
• Silicon is a semiconductor material used as the base for most integrated circuits and microprocessors.
• It is the second most abundant element in the Earth’s crust.
• It is valued for its unique electronic properties and availability.
Exam Relevance
- Topic: Competitive Exams
- Subtopic: FPSC/PPSC Past Papers

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