Science, asked by ishitaanand154, 8 months ago

explain with the help of diagram focus and principle​

Answers

Answered by Anonymous
2

Answer:

Principal focus of convex lens: Principal focus or focal point is the point on principal axis where the rays incident parallel to the principal axis will pass through it after refraction through the lens.

Answered by rutuja3270
3

Answer:

Principal focus of convex lens: Principal focus or focal point is the point on principal axis where the rays incident parallel to the principal axis will pass through it after refraction through the lens

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