Question
A gaseous mixture consists of 16 g of helium and 16 g of oxygen. The ratio cp/cv of the mixture is
-
1.59
-
1.62
-
1.4
-
1.54
Solution
B.
1.62
A gaseous mixture consists of 16 g of helium and 16 g of oxygen. The ratio cp/cv of the mixture is
1.59
1.62
1.4
1.54
B.
1.62
A charged particle moves through a magnetic field perpendicular to its direction. Then
The kinetic energies of a planet in an elliptical orbit about the Sun, at positions A, B and C are KA, KB and KC, respectively. AC is the major axis and SB is perpendicular to AC at the position of the Sun S as shown in the figure. Then
Pressure of an ideal gas is increased by keeping temperature constant. What is the effect on kinetic energy of molecules?
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