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Jayasree Asked a Question
February 5, 2022 8:48 pmpts 30 pts
  • CSIR NET
  • Physical Sciences

Please explain

Q45. The energy density and pressure of a photon gas are given by u = aT" and P=. Where Tis the temperature and a is the radiation constant. The entropy per unit volume is given by aaT. The value of a is.... (up to two decimal places) Ans. 1.33
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  • Ravi bhushan Best Answer
    Here is the detailed solution.
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