1
BITSAT 2020
MCQ (Single Correct Answer)
+3
-1

The figure shows graphs of pressure (p) versus density (d) for an ideal gas at two temperatures T1 and T2, then

BITSAT 2020 Physics - Heat and Thermodynamics Question 10 English

A
T1 > T2
B
T1 < T2
C
T1 = T2
D
None of these
2
BITSAT 2020
MCQ (Single Correct Answer)
+3
-1

When 2 moles of a monoatomic gas are mixed with 3 moles of a diatomic gas, the value of adiabatic exponent for the mixture is

A
$${{15} \over {16}}$$
B
$${{7} \over {5}}$$
C
$${{31} \over {21}}$$
D
$${{38} \over {59}}$$
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