Heat and Thermodynamics 4 Question 12
14. of a monoatomic gas is a pressure of . The density of the gas is . What is the order of energy of the gas due to its thermal motion? (2019 Main, 10 Jan II)
(a)
(b)
(c)
(d)
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Solution:
- Given, mass of gas,
Pressure on gas,
Density of gas,
Using ideal gas equation,
Internal energy of
i.e. in order of