Class 7 Exam > Class 7 Questions > In order to be used as mirrors, glasses are c...
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In order to be used as mirrors, glasses are coated with
- a)silver
- b)copper
- c)aluminium
- d)platinum
Correct answer is option 'A'. Can you explain this answer?
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In order to be used as mirrors, glasses are coated witha)silverb)coppe...
silver
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In order to be used as mirrors, glasses are coated witha)silverb)coppe...
In order to be used as mirrors glasses are generally covered with silver material as its shiny and can reflect almost 95% of the total white light. Though aluminum is also used. it's least preffered as silver can do the job easily.
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In order to be used as mirrors, glasses are coated witha)silverb)coppe...
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.
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.
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In order to be used as mirrors, glasses are coated witha)silverb)copperc)aluminiumd)platinumCorrect answer is option 'A'. Can you explain this answer?
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In order to be used as mirrors, glasses are coated witha)silverb)copperc)aluminiumd)platinumCorrect answer is option 'A'. Can you explain this answer? for Class 7 2025 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about In order to be used as mirrors, glasses are coated witha)silverb)copperc)aluminiumd)platinumCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 7 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In order to be used as mirrors, glasses are coated witha)silverb)copperc)aluminiumd)platinumCorrect answer is option 'A'. Can you explain this answer?.
In order to be used as mirrors, glasses are coated witha)silverb)copperc)aluminiumd)platinumCorrect answer is option 'A'. Can you explain this answer? for Class 7 2025 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about In order to be used as mirrors, glasses are coated witha)silverb)copperc)aluminiumd)platinumCorrect answer is option 'A'. Can you explain this answer? covers all topics & solutions for Class 7 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for In order to be used as mirrors, glasses are coated witha)silverb)copperc)aluminiumd)platinumCorrect answer is option 'A'. Can you explain this answer?.
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