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- Give the usual name for the following: A point inside a lens through...
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- A 1 cm high object is placed at a distance of 2f from a convex lens. W...
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- If the image formed by a convex lens is of the same size as that of th...
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- If an object is placed at the focus of a convex lens, where is the ima...
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- Where should an object be placed in order of to use a convex lens as a...
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- Where should an object the placed in front of the mirror so as to obta...
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- Where should an object be placed in front of a convex lens so as to ob...
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- For what position of an object a real, diminshed image is formed by a ...
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- If an object is at a considerable distance (or infinity) in front of a...
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- Draw the given diagram, Fig. in your answer book and complete it for t...
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- Where should an object be placed in order of to use a convex lens as a...
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- Name two factors on which the focal length of a lens depends.
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- State any two uses of convex lenses.
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