Physics, asked by viral61, 3 months ago

both a sphere mirror and experience have a focal length of (-)15cm. what type of mirror and lens are these​

Answers

Answered by 5454995harinib
1

Answer:

since the focal length is negative i.e. f=-15 cm ,the spherical lens is concave lens  as the focal length is negative for diverging lens and in case of mirrors, it is convex mirror where the focal length is negative.

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