Question

security mirror used in a big showroom has radius of curvature 5 m.If a customer is standing at a distance of 20 m from the cash counter, find the position, nature and size of the image formed in the security mirror
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Answer 1

Answer:hey guy here is your is your

Explanation: the position of the the lens will be e beyond c.

The nature of the image will be virtual and erect.

The size of the image will be very diminished or small.

Thank you

Answer 2

Answer:hey buddy i also appeared for the exam today (class 10) and this question was in most of the sets..

Well the mirror was convex mirror

And using mirror formula,my distance of image was Came to be 2.85m(approx)

And using magnification formula , image was diminished by the factor 0.145