Physics · Thermodynamics
A monoatomic ideal gas, initially at temperature T1, is enclosed in a cylinder fitted with a frictionless piston. The gas expands adiabatically to a temperature T2. If l1 and l2 are the lengths of the gas column before and after the expansion respectively, then the value of T1T2 will be:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1l1 / l2
- 2l2 / l1
- 3(l2 / l1)2/3✓
- 4(l1 / l2)2/3
Correct answer
(l2 / l1)2/3
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