Physics, asked by Swatii11, 1 year ago

when a paper is kept in front of concave mirror and the mirror facing towards the sun.Then after sometimes the paper burn.Explain

Please give this answer fast..

Answers

Answered by hironmoy2
1
it will burn but after a long time... u must use convex lens......whatever it assembles the rays from the sun together and heat accumulates and on focusing into the paper it burns..
Answered by Trupti456
1
The paper burns because the sun Ray is conversed in a single point which creates more heat and makes it burn
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