Question

child while playing in ground with a convex lens observes that the paper begins to burn whensun rays are made to fall on it through the lens. explain with the help of an example

Answer 1

Answer:

because convex lens convergence of all rays to a single point then heat is probuced slowly it start burn

Explanation:

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Answer 2

Answer:

1. Because convex lens converge the ray of sun at same point of paper so it start burning.

Explanation:

Hope this will help you