Science, asked by priya677, 1 year ago

class 10th chapter 10th activity 10.11 what optical phenomena

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Answered by Anonymous

1

In this activity the light from the sun constitutes parallel rays of light.These rays converged by the lens at the sharp bright spot formed on the paper.The bright spot you got on the paper is the image of the sun. The concentration of the sunlight at a point generate heat.This caused paper to burn.

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