Which element is used for making solar cells?
Silicon
Solar Cell Element Identification
Silicon (\(Si\)) is the element used for making solar cells.
Key Properties of Silicon:
- Semiconductor: Silicon's ability to act as a semiconductor is essential for the photovoltaic effect, converting light into electricity.
- Abundance & Cost: Silicon (\(Si\)) is readily available in the Earth's crust and cost-effective for manufacturing solar panels.
Why other elements are unsuitable:
- Sodium (\(Na\)): This alkali metal is highly reactive and not suitable for solar cells.
- Silver (\(Ag\)): While a good conductor, its high cost makes it impractical for large-scale solar cell production.
- Sulphur (\(S\)): This non-metal element lacks the necessary semiconductor properties required for solar cells.
Silicon's combination of semiconductor properties, abundance, and reasonable cost makes it the standard material for solar cells.
Similar Questions
What is deposited on iron in the process of Galvanization?
Terylene is a type of:
Limestone, chalk and marble are different forms of:
Who was the first Indian lady scientist who worked with organic chemistry and medicinal plant?
Important Questions from Chemistry
Common salt (NaCl) is not used as a raw material for preparation of which one of the following compounds?
Which one of the following is the chemical formula of Hypobromous acid?
Which one of the following is not used as a raw material in the manufacture of glass?
Which one of the following statements about dihydrogen (H 2) is not correct?
Reaction of quick lime (CaO) with water to produce slaked lime (Ca(OH) 2) is an example of
