Physics
Study of sound is called _____________?
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The anti-matter is composed of: __________________?
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Steradian is unit of________?
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Which lens is used in microscopes?
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Unit of power is_________?
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How does the Doppler effect help in echocardiography?
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After traveling through a vacuum a photon of light entering into some transparent denser medium. Thus the energy of light______________?
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