Question
Question: Container below are filled with three different gases as shown. Piston is made to oscillate in below...
Container below are filled with three different gases as shown. Piston is made to oscillate in below three cases. Time Period of oscillation is TA, TB, TC. Then-
A
TA>TB> TC
B
TC> TA> TB
C
TC> TB> TA
D
TB> TA> TC
Answer
TC> TA> TB
Explanation
Solution
Time period of oscillation of piston is T µ r1 where
g = Cp/Cv adiabatic exponent
gmono = 5/3 ; gdi = 7/5; gpoly = 4/3
\ gmono > gdi > gpoly