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MODERN PUBLICATION-UNIT TEST -06-EXERCISE
- One cannot see through fog, because:
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- Fraunhofer lines of the solar system is an example of
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- A doctor advises a patient to use spectacles with a convx lens of foca...
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- A person using a lens as a simple microscope sees a
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- The focal length of the objective and eye piece of a telescope are res...
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- A telescope has an objective lens of focal length 200 cm and an eye pi...
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- The astronomical telescope consists off objective and eye-piece.The fo...
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- Four lenses of focal length + 10 cm,+50 cm,+100 cm and + 200 cm are av...
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- According to Huygen's principle, light is a form of
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- Light propagates rectilinearly,because of its
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- Why does light appear to travel in straight line inspite of its wave n...
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- Interference occurs in which of the following waves?
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- Ratio of inensitties of two waves is 9:1 iff these waves are superimpo...
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- Two waves of intensities I and 4 I superimpose, then maximum and minim...
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- What happens to fringe width in the Young's double slit experiment,if ...
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- A monochromatic beam of light is used for the formation of fringes on ...
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- What is the path difference for destructive interfernce?
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- Monochromatic ligth of wavelgth 6,000 overset @A is used in a Young's ...
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- What happens,if the monochromatic light used in Young's double slit ex...
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