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Thermal Properties Of Matter
Question
If the temperature of the sun were to increase from T to 2T and its radius from R to 2R, then the ratio of the radiant energy received on earth to what it was previously will be
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4
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16
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32
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64
Solution
D.
64
Some More Questions From Thermal Properties of Matter Chapter
If Cp and Cv denote the specific heats of nitrogen per unit mass at constant pressure and constant volume respectively, then
A radiation of energy E falls normally on a perfectly reflecting surface. The momentum transferred to the surface is
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Mock Test Series
Mock Test Series