Physics, asked by kanchansingh1940, 1 year ago

When sunlight is focused on a sheet of paper through a convex lens the paper start burning while it does not happen in case of concave lens do u state why

Answers

Answered by Nitrome
35
In case of convex lens it converges the light ray at a single point. The total sun energy immense enough to burn the paper. While concave lens diverges the ray of light. So the heat energy isnot sufficient enough to burn the paper.
Answered by loggedon4u
6

Answer:

In case of convex lens it converges the light ray at a single point. The total sun energy immense enough to burn the paper. While concave lens diverges the ray of light. So the heat energy is not sufficient enough to burn the paper

Explanation:

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