`He,N_(2)`, and `O_(3)` are expanded adiabatically and their expansion curves between `P` and `V` are plotted under silimar conditions. About the ratio of the slope, which one is not correct?A. The ratio of slopes of `P-V` curves for `He` and `O_(3) is 1.25`.B. The ratio of slopes of `P-V` curves for `He` and `N_(2) is 1.20`.C. The ratio of slopes of `P-V` curves for `N_(2)` and `O_(3) is 1.05`.D. The slope of `He` is least steeper and for `O_(3)` is most steeper.

`He,N_(2)`, and `O_(3)` are expanded adiabatically and their expansion

1.	`He,N_(2)`, and `O_(3)` are expanded adiabatically and their expansion curves between `P` and `V` are plotted under silimar conditions. About the ratio of the slope, which one is not correct?A. The ratio of slopes of `P-V` curves for `He` and `O_(3) is 1.25`.B. The ratio of slopes of `P-V` curves for `He` and `N_(2) is 1.20`.C. The ratio of slopes of `P-V` curves for `N_(2)` and `O_(3) is 1.05`.D. The slope of `He` is least steeper and for `O_(3)` is most steeper.
Answer» Ratio of slope `=(gamma "for " gas I)/(gamma "for " gas II)`, slope for `He, N_(2)` and `O_(3)` are `7//5, 5//4`, and `4//3`, respectively.

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