AIPMT MAINS2011Physics-Thermodynamics
AIPMT MAINS 2011 Physics Gas Laws MCQ Question
Type: MCQ-numerical-Medium-Class 11
A bubble of air is underwater at temperature 15°C and the pressure 1.5 bar. If the bubble rises to the surface where the temperature is 25°C and the pressure is 1.0 bar what will happen to the volume of the bubble?
A
Volume will become smaller by a factor of 0.70
B
Volume will become greater by a factor of 2.5
C
Volume will become greater by a factor of 1.6
D
Volume will become greater by a factor of 1.1
Correct Answer
Option C
Detailed Explanation
Using the combined gas law, the volume increases by a factor of 1.6 as the bubble rises to the surface.
Found an issue with this question?