Question Category: Science

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Rainbow is produced when sunlight fall on drops of rain. Which of the following physical phenomena are responsible for this? I. Diffusion II. Refraction III. Internal reflection
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Primary rainbow is formed when light suffers
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Supersonic plane fly with the speed
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Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emit
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Light travels at the fastest speed in
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Sound travels with a different speed in media. In what order does the velocity of sound increase in these media?
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Stars twinkle because
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RADAR is used for
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Of the following properties of a wave, the one that is independent of the other is its
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If two bodies of different masses, initially at rest, are acted upon by the same force for the same time, then the both bodies acquire the same
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