Physics, asked by Snehasonu1810, 10 months ago

(a) Explain with the help of a diagram, why the convex lens is also called a converging lens.
(b) Define principal axis, principal focus and focal length of a convex lens.

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Answered by s6c1547nitya8979

1

Answer:

(a) Explain with the help of a diagram, why the convex lens is also called a converging lens.

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