column1-
A). C=CV-2R
B)PV3=constant
C) C=CV+2R
D)P=2V5
COLUMN 2-
P) if volume increases then tep. will also increase
Q) if volume increases then tep. will decrease
R) For expansion the heat will hav to be supplied to the gas
S) If volume increases then heat supplied is 0
t) If temp increase then work done by gas is positive
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1 Answers
106A. C = Cv - 2R
=> PdV/dT = -2R
=> RdV/V = -2RdT/T
=> lnV = -2lnT + c
=> VT2 = c (Q)
dW = -2RdT (R,S depends on Cv of gas)
A-Q
C. C = Cv + 2R
=> PdV/dT = 2R
=> RdV/V = 2RdT/T
=> lnV = 2lnT + c
=> V/T2 = c (P,R)
dW = 2RdT (T)
so C-PRT
rest can be done similarly...
