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Saurabh Jangra

· started a discussion

· 1 Months ago

Answer should be B (Question: 99136.0 )

It is a general question asked by several auto fanatics that which type of mirrors are used in the making of a car and how they are utilised. An automobile is equipped with a curved mirror, which has a slightly bulging reflective surface. A curved mirror can be of two types depending upon the shape of the bulge, namely Convex – which bulges outwards and Concave – which bulges inward. Concave car mirrors are placed on the side-view mirror of the automobile, whereas, the convex car mirrors are placed on the headlight. An analogy between these types of mirrors can be helpful in answering the aforementioned question.

Question:
Which mirror is used as a rear view mirror in automobiles?
Options:
A) Convex mirrors
B) Concave mirrors
C) Parabolic mirrors
D) Any of the above
Solution:
Because the image is smaller, more image can fit onto the mirror, so a convex mirror provides for a larger field of view than a plane mirror. This is why they are useful.

A B

· commented

· 1 Months ago

no. answer is right. convex ...concave use in headlight
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