PSEB-RAY OPTICS AND OPTICAL INSTRUMENTS-EXERCISE
- At what angle should a ray of light be incident on the face of a prism...
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- You are given prisms made of crown glass and flint glass with a wide v...
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- You are given prisms made of crown glass and flint glass with a wide v...
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- For a normal eye, the far point is at infinity and the near point of d...
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- Does short-sightedness (myopia) or long-sightedness (hyper metropia) i...
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- A myopic person has been using spectacles of power -1.0D for distant v...
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- A person looking at a person wearing a shirt with a pattern comprising...
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- A man with normal near point (25 cm) reads a book with small print usi...
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- A man with normal near point (25 cm) reads a book with small print usi...
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- A card sheet divided into squares each of size 1 mm^2 is being viewed ...
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- A card sheet divided into squares each of size 1 mm^2 is being viewed...
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- A card sheet divided into squares each of size 1 mm^2 is being viewed...
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- At what distance should the converging lens of focal length 10 cm be h...
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- At what distance should the converging lens of focal length 10 cm be h...
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- At what distance should the converging lens of focal length 10 cm be h...
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- A card sheet divided into squares each of size 1 mm^2 is being viewed ...
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- Answer the following questions: The angle subtended at the eye by an o...
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- Answer the following question: In viewing through a magnifying glass, ...
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- Answer the following questions: Magnifying power of a simple microsco...
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- Answer the following questions: Why must both the objective and the ey...
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