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Uses of Convex Mirror Convex Mirror as a Rearview Mirror Video Lecture - Class 10

FAQs on Uses of Convex Mirror Convex Mirror as a Rearview Mirror Video Lecture - Class 10

1. What is a convex mirror?
Ans. A convex mirror is a mirror that curves outward, away from the observer. It has a reflective surface that bulges outward, making it wider in the middle and narrower at the edges.
2. How is a convex mirror used as a rearview mirror?
Ans. A convex mirror is commonly used as a rearview mirror in vehicles. Its shape allows for a wider field of view, enabling the driver to see a larger area behind the vehicle. The convex mirror helps to eliminate blind spots and provides a better view of approaching vehicles from the sides.
3. What are the advantages of using a convex mirror as a rearview mirror?
Ans. Some advantages of using a convex mirror as a rearview mirror are: - It provides a wider field of view, allowing the driver to see more of the surroundings. - It helps in eliminating blind spots, reducing the chances of accidents. - It offers a better view of approaching vehicles from the sides, making lane changes and turns safer. - It is less prone to distortion, providing a clearer image. - It is cost-effective compared to other types of mirrors.
4. Are there any disadvantages of using a convex mirror as a rearview mirror?
Ans. Yes, there are a few disadvantages of using a convex mirror as a rearview mirror: - The image produced by a convex mirror is smaller and distorted, making it difficult to judge the exact distance and size of objects. - It may cause a slight reduction in image brightness. - It may not provide a detailed view of objects that are far away. - The wide field of view may result in objects appearing farther than they actually are.
5. Can a convex mirror be used in other applications apart from rearview mirrors?
Ans. Yes, convex mirrors have various applications apart from rearview mirrors. Some examples include: - Security and surveillance: Convex mirrors are used in stores, parking lots, and other areas to provide a wide field of view and help monitor activities. - Road safety: Convex mirrors are installed at sharp turns, intersections, and blind spots to enhance visibility and prevent accidents. - Decorative purposes: Convex mirrors are used in interior design to create an illusion of a larger space and add aesthetic appeal to the decor. - Photography: Convex mirrors can be used creatively in photography to create unique and distorted perspectives.
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Uses of Convex Mirror Convex Mirror as a Rearview Mirror Video Lecture - Class 10

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