Correct option is C
The correct answer is (C) Semiconductor
Explanation:
• Solar cells are made of semiconductors, primarily silicon.
• Semiconductors have properties that allow them to conduct electricity under certain conditions, which is essential for converting sunlight into electrical energy.
• When sunlight hits the solar cell, it excites the electrons in the semiconductor material, generating electricity.
Information Booster:
• Silicon is the most commonly used material for making solar cells because it is abundant, efficient, and cost-effective.
• Semiconductors are ideal for solar cells because they can absorb sunlight and create an electrical charge, which is then captured and used as energy.
Additional Knowledge:
Conductor (Option A)
• A conductor allows electricity to flow freely, but it doesn't have the necessary properties for converting sunlight into electricity like a semiconductor.
Non conductor (Option B)
• A non-conductor (or insulator) does not allow electricity to flow and is not used in solar cells.
Superconductors (Option D)
• Superconductors can conduct electricity without resistance, but they are not used in solar cells. Solar cells rely on semiconductors to absorb sunlight and generate electricity.