We can burn a piece of paper by focusing the sun rays by using a particular type of lens. Name the type of lens used for the above purpose.

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Solution

If we want to burn a paper by focusing sunlight then we have to use converging lens which can converge all sunlight at a point called focus.

Thus Convex lens is used to burn paper.

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In olden days, the convex lens was used to ignite by allowing the sun rays to be focused on the object to be ignited. The lens converges the heat rays just like converging the light rays. What kind of image is formed by the convex lens?

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We can burn a piece of paper by focusing the sun rays by using a particular type of lens. Name the type of lens used for the above purpose.

If we want to burn a paper by focusing sunlight then we have to use converging lens which can converge all sunlight at a point called focus. Thus Convex lens is used to burn paper.

If we want to burn a paper by focusing sunlight then we have to use converging lens which can converge all sunlight at a point called focus.

Thus Convex lens is used to burn paper.