Question

Which element is used as a semiconductor in computer chips?

• A. Copper
• B. Silicon
• C. Iron
• D. Silver

Hint:

Silicon is preferred because it is abundant, stable, and easy to manufacture.

Answer 1

The Correct Option is B

Step 1: Understand semiconductors.
Semiconductors have electrical conductivity between conductors and insulators.
Step 2: Identify the commonly used material.
Silicon is the most widely used semiconductor material in computer chips.
Step 3: Compare with other options.
Copper, Iron, and Silver are good conductors, not semiconductors.
Step 4: Conclusion.
Therefore, silicon is used as a semiconductor in computer chips.