Science, asked by s1240sahil19789, 7 months ago

5 Both a spherical mirror and a thin spherical lens have a focal length of (-)15 cm. What type of mirror and lens are these? 1​

Answers

Answered by sbarge230
18

Answer:

By convention, the focal length of a concave mirror and a concave lens are taken as negative. Hence, both the spherical mirror and the thin spherical lens are concave in nature.

Answered by duganewasudeo
3

Answer:

Concave lens is the ans

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