JEE MAIN - Physics (2021 - 17th March Morning Shift - No. 2)
A polyatomic ideal gas has 24 vibrational modes. What is the value of $$\gamma$$?
1.37
1.30
1.03
10.3
Vysvetlenie
f = 3T + 3R + 24V
= 30
$$\gamma$$ = 1 + $${2 \over f}$$
$$\gamma$$ = 1 + $${2 \over 30}$$
= 1.066
Nearest Ans. = 1.03
= 30
$$\gamma$$ = 1 + $${2 \over f}$$
$$\gamma$$ = 1 + $${2 \over 30}$$
= 1.066
Nearest Ans. = 1.03