Question

Q.3
What special name/names is/are given to such mirror which help in preventing shop-lifting?
a) Concave mirror                                              b) vigilance mirror                      
c) plane mirror                                                   d) security mirror
Mark the right answer:
i) a  only                                                      ii) b and c both  
 iii) b and d both                                                iv ) c and d both​

Answer 1

Answer: iii) b and d both is the correct answer.

Explanation:

Convex mirrors are frequently used as store security mirrors because they provide a larger field of vision than other reflective surfaces like plane mirrors or concave mirrors. Although the field of view is extended, the reflective surface distorts the image as it bulges outwards towards the light source. Convex mirrors are ideally suited for security applications in stores and retail establishments because of their wide-angle field of view. A convex mirror can be useful in various locations throughout workplaces and retail establishments to thwart theft and accidents. Convex mirrors, which provide a wider field of view, are used as surveillance mirrors. Convex mirrors are ideal for security applications in retail settings.

Hence, both vigilance mirror and security mirror are the correct answer.

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Answer 2

Answer: iii) b and d both is the correct answer.

Explanation:

Security mirrors, also known as convex mirrors, are designed to provide a wide angle of vision and are commonly used in stores to prevent shoplifting. These mirrors are convex-shaped, which helps to give a panoramic view of the surroundings, allowing the store owner or security personnel to monitor any suspicious activity.
They are typically placed at strategic locations, such as at the entrance/exit points, blind spots, or high-risk areas to prevent shoplifting and deter theft. Convex mirrors are ideally suited for security applications in stores and retail establishments because of their wide-angle field of view.
A convex mirror can be useful in various locations throughout workplaces and retail establishments to thwart theft and accidents. Convex mirrors, which provide a wider field of view, are used as surveillance mirrors. Convex mirrors are ideal for security applications in retail settings.

Hence, both vigilance mirror and security mirror are the correct answer.

for more such questions on mirror
https://brainly.in/question/250765
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