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the answer of your first part will be convex lens because it is a converging lens
the answer of your second part will be focal length
the answer of your third part will be that we use black paper in spite of white paper because black paper absorbs more heat in comparison to any other colour
the answer of your second part will be focal length
the answer of your third part will be that we use black paper in spite of white paper because black paper absorbs more heat in comparison to any other colour
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Het mate here is ur answer
1.Spherical lens is used in the above activity.
2.Sharp image is formed on the piece of paper.
3.Black paper can catch up fire easily.
Hope it will help u plz mark me as a brainlist.
1.Spherical lens is used in the above activity.
2.Sharp image is formed on the piece of paper.
3.Black paper can catch up fire easily.
Hope it will help u plz mark me as a brainlist.
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