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The image formed by a magnifying lens is real.

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Important Questions on Shadows - Images

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An object is placed between F and O of a convex lens. Which of these is not a characteristic of the image formed?

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A convex lens is commonly used as a magnifying glass:

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At what position of the object does a convex lens act as a magnifying glass?
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The image formed by a convex lens is real, inverted and magnified when an object is kept between the lens and the focus.
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A magnifying glass forms a magnified and real image of an object nearer to the lens.

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If you are asked to select the lens for the peephole of the front door of your house, which kind of lens will you choose?
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Magnifying lens is actually a concave lens.
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Which of the following can produce a virtual image?
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Identify which lens is used as a magnifying glass:

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A girl sees a magnified image of a closely kept object by holding a simple, clear glass device in her hand. This device is likely to be a
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Convex lenses are used in _____ (magnifying glass / telescopes)
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Neha focused a magnifying glass on to a tissue paper and held it. After a while, the tissue paper caught fire. Identify the statement that provides the correct explanation for this observation.

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Which of the following makes use of convex lenses?
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A convex lens can not produce a/an _____.

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A convex lens usually magnifies images.
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A convex lens is commonly used as a magnifying glass:

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The image formed by a convex lens is real, inverted and magnified when an object is kept between the lens and the focus.
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The image formed by a convex lens is inverted, magnified and real, when an object is kept between the lens and the focus.
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Which of the following lens would you prefer to use while reading small letters found in a dictionary?
HARD

Seema observed that a paper caught fire when a magnifying glass is focused on the paper for some time. Question Image

She deduced that light rays concentrate at a point to produce this effect. Which of these ray diagrams correctly shows the functioning of a magnifying glass?