Correct option is A
Statement I: Photovoltaic cells (PV cells) commonly use crystalline silicon as the primary material for converting sunlight into electricity. Crystalline silicon is efficient and reliable, making it a popular choice in PV technology.
Statement II: Amorphous silicon is also used in photovoltaic cells, especially in applications requiring flexible or thin-film solar panels. Unlike crystalline silicon, amorphous silicon does not have a regular crystal structure and is often less expensive to produce. This material allows for a more flexible and lightweight design, though with lower efficiency compared to crystalline silicon.
Information Booster Photovoltaic cells can use different forms of silicon:
1.
Crystalline Silicon (c-Si): This includes both monocrystalline and polycrystalline silicon. These types are widely used due to their high efficiency and durability. Crystalline silicon solar cells dominate the market because they offer high efficiency and long-term stability. Monocrystalline cells, in particular, are known for their high power output.
2.
Amorphous Silicon (a-Si): Often used in thin-film solar cells, amorphous silicon is less efficient than crystalline silicon but is cheaper to produce and suitable for flexible applications. Although amorphous silicon is less efficient, it has advantages in cost and flexibility. It is widely used in smaller devices and applications where flexibility and lightweight features are prioritized.