Q961
Open questionThe wavelength at which the peak of intensity of blackbody radiation occurs
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Q962
Open questionWhich of the following principle is used to produce ''low-temperatures' ?
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Q963
Open questionThe first law of thermodynamics is simply the case of
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Q964
Open questionThe commonly used coolant in refrigerators is
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Q965
Open questionEnergy in reflected light :
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Q966
Open questionConservation of energy refers to the fact that
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Q967
Open questionWhich of the following causes adiabatic temperature changes in atmosphere?
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Q968
Open questionWhich of the following options correctly explains the term heat budget?
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Q969
Open questionWhich one of the following is not a feature of Indifference Curve?
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Q970
Open questionInstruments for measuring Solar Radiation?
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Q971
Open questionRefrigeration is a process which
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Q972
Open questionBlowing Air with open pipe is an example of :
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Q973
Open questionWhich of the following is not reversible?
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Q974
Open questionIn a diesel engine the high temperature needed to ignite the fuel is achieved by
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Q975
Open questionHeat transfer horizontally within the atmosphere is called
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Q976
Open question________ states that internal energy is a function of state and the increase in internal energy is equal to the sum of the heat supplied to system and work done by the system.
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Q977
Open questionWhich phase change is an example of an exothermic process?
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Q978
Open questionThe velocity of heat radiation in vacuum is
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Q979
Open questionIn a Carnot engine when heat is taken from the source, its temperature
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Q980
Open questionEven after sunset, the air near the Earth's surface continue to receive heat due to
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