Physics, asked by janvibh7458, 11 months ago

What is the principle works to burn a paper by using lens. Explain 2min

Answers

Answered by shreya1192

Explanation:

Convex Lens Concentrates The Light Energy To One Spot On The Paper So That The Heat Energy Accumulates On That One Small Spot Of Paper. As The Heat Increases, Combustion Will Occur When The Spot Becomes Too Hot & The Paper Burns

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