According to the “New Cartesian Sign Convention” for mirrors, what sign has been given to the focal length of : (i) a concave mirror? (ii) a convex mirror?

Light Reflection and Refraction

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10/08/2021 1:58 pm

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Deepak Rock

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According to the “New Cartesian Sign Convention” for mirrors, what sign has been given to the focal length of :

(i) a concave mirror?

(ii) a convex mirror?

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10/08/2021 1:58 pm

Shivani siva

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(i) Negative

(ii) Positive

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