Science, asked by ajaykumarmishra474, 10 months ago

A real image, 1/5 th size of object is formed at a distance of 18 cm from a mirror. What is the nature of the mirror ? Calculate its focal length.

Answers

Answered by mdjamshedalam0102

1

Answer:

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Answered by dhrugupt

0

f = -15 cm

The mirror is concave as the focal length is negative

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