What is meant by entropy? Write the first law of thermodynamics in terms of entropy. Can a room be cooled by leaving the door of an electric…
Class 12 Physics · 2080 · Solved Question with Answer
What is meant by entropy? Write the first law of thermodynamics in terms of entropy.
Can a room be cooled by leaving the door of an electric refrigerator open? Justify.
c) A quantity of monoatomic gas at 30°C is compressed suddenly to \( (\frac{8}{27})^{th} \)parts of its initial volume. Find the change in temperature assuming \( \gamma (= \frac{C_p}{C_v}) \) to be \( \frac{5}{3} \)