Science, asked by jassald3211, 10 hours ago

. A spherical mirror and a thin spherical lens have each a focal length of −15 cm. The mirror and the lens are likely to be:​

Answers

Answered by sk7838596034
3

Answer:

Hope it will be helpful to you

Explanation:

As per New Cartesian Sign Conventions, the focal length of a concave mirror and focal length of a concave lens, both are negative. Therefore, both are concave. So the answer will be both concave mirror...

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