Math, asked by sandhyapachoure31192, 1 month ago

Both a spherical mirror and a thin spherical lens have a focal length of
(+20cm). What
type
? ​

Answers

Answered by parth19545
0

Answer:

By convention, the focal length of a Convex mirror or a convex lens are taken as positive . Hence, both the spherical mirror and the thin spherical lens are convex in nature.

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