Coating of Glasses for Mirrors
To be used as mirrors, glasses are coated with silver. This process involves a few key steps that help in creating a reflective surface for mirrors.

Silver Coating
- Silver is used for coating glasses to create mirrors because of its high reflectivity. Silver reflects around 95% of the light that strikes it, making it an ideal choice for mirrors.
- The process of silvering glass involves depositing a thin layer of silver onto the glass surface. This is usually done through a chemical process or by using a vacuum deposition technique.
- The silver coating is applied to one side of the glass to create a reflective surface. This allows the mirror to reflect light and create clear images.
- Once the silver coating is applied, a protective layer is often added on top to prevent the silver from tarnishing or getting damaged.

Benefits of Silver Coating
- Silver-coated mirrors provide high reflectivity, allowing for clear and sharp images to be formed.
- Silver is a durable and long-lasting material, making it suitable for use in mirrors that need to withstand everyday use.
- The silver coating can be easily applied to glass surfaces, making it a cost-effective solution for creating mirrors.
In conclusion, the use of silver coating on glasses helps in creating mirrors that are reflective, durable, and provide clear images.

Answer "A"