Physics
1 atm is equal to
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Joule Thomson effect is based upon __________ ?
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Product of wavelength and time period is _______________?
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Radiation produced from TV picture tube is_____________?
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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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Electrons in p-type due to thermal generation are_____________?
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Photostat machine works on___________?
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An OP-AMP comparator compares the signal voltage with a ______________?
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In obtaining an X-ray photograph of our hand we use the principle of______________?
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