1.

One half of a lens is covered with a black paper. (a) Will this lens produce a complete image of an object? (b) Is there any change in the intensity of the image? (c) Draw a diagram to show the formation of the image by this lens. (d) What will happen if we remove the black paper? [5 MARKS]

Answer» One half of a lens is covered with a black paper.
(a) Will this lens produce a complete image of an object?
(b) Is there any change in the intensity of the image?
(c) Draw a diagram to show the formation of the image by this lens.
(d) What will happen if we remove the black paper?
[5 MARKS]


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