CP SINGH-WAVE NATURE OF LIGHT-EXERCISES
- Lifgt is
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- The speed of light depends
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- The equation of a light wave i written as y=Asin(kx-omegat). Here y r...
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- When light is refracted into a medium
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- Wave nature of light follows because
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- Ray optics is valid when characteristic dimensions are
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- Light appears to travel in straight lines since
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- The velocity of light in diamond, glass and water decreases in the fol...
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- Choose the correct option:
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- Choose the correct option: (i) A surface on which the wave disturban...
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- A wavefront and a ray of light are
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- Huygen's principle of secondary waves
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- Huygen's priciple of secondary wavelets may be used to
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- Which one of the following phenomena is not explained by Huygens const...
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- By Huygen's wave theroy of light, we cannot explain the phenomenon of
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- In the adjoining figure, a wavefront AB moving in air is incident on a...
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- In the adjacent diagram, CP represents a wavefront and AO & BP, the co...
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- Which of the following sources gives best mionochromatic light?
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- A laser beam is used for carrying our surgery because it
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- Two sources of light are said to be coherent if the waves produced by ...
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