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Engineering Thermodynamics
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The absolute zero pressure can be attained at a temperature of

Answer & Solution
Correct Answer: Option B
Correct Option is (B)
The lower the temperature, the lower the pressure inside of the sphere.
If the exact values were plotted out, a linear relationship would be apparent.
Extrapolating this line to the point where there would be no pressure yields absolute zero, which is about -273.15 degrees Celsius.
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8 Comments
Akash Tete
Akash Tete 3 years ago
Plz check answer
FLeZy
FLeZy 6 years ago
Pressure directly proportional to Temperature, and absolute zero temperature is taken as -273 °C , so absolute zero pressure is at -273°C
Prashant Kumar
Prashant Kumar 6 years ago
Why do not gases have fixed shape ?
Engr Farman
Engr Farman 6 years ago
correct option is D as -273K
Kashif Alim
Kashif Alim 6 years ago
answer will be (B)
d option is incorrect
V UMA
V UMA 7 years ago
Absolute zero pressure occurs @ Absolute zero temperature i.e.., 0 kelvin (-273 degree Celsius )
Mutyalarao Masavarapu
Mutyalarao Masavarapu 7 years ago
Abssolute zero pressure can be at when molecular momentum of the system becomes zero.
RAJENDRA ROUT
RAJENDRA ROUT 8 years ago
The temperature at which volume of a gas gets zero is called absolute zero temperature i.e -273°C