Question

whats the use of convex lens in staircase of double dekkar bus​

Answer 1

Answer:

Convex mirror are used as staircase mirror in a double - decker bus because it gives smaller image and the driver can see easily the image.

Explanation:

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Answer 2

Answer:

it allows the bus driver to see the upstairs of the bus. Also the convex mirror gives the bus driver the full view of the upstairs. Convex mirrors are used because it gives a better view range. cmh :)

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