Physics
Matter is?
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Copper vs germanium cooling?
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In an X-ray tube electrons each of charge e are accelerated through V potential difference allowed to hit a metal target. The wavelength of the X-rays emitted is_______________?
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The large dark patches on the Moon’s surface are known as___________?
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Turning effect of force is called_________?
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Mass of sun is________?
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Pressure of mercury column 76cm is_______________?
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Inertia depends upon only?
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A glass chimney stops an oil lamp from smoking because:
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