The most commonly used semiconductive material is -

Correct option is B

Ans. (b)
Silicon is the most widely used semiconductor material due to its abundance, cost-effectiveness, and superior properties. It is used in devices like diodes, transistors, and integrated circuits.
Information Booster
1. Silicon’s properties: High thermal stability, durability, and efficiency.
2. Germanium was used earlier but has been largely replaced by silicon.
Additional Knowledge
· Germanium (Option a): Used in early transistors but less stable.
· Carbon (Option c): Primarily used in non-conductive applications.
· Sulphur (Option d): Not used in semiconductor applications.