A) air flows from bigger bubble to the smaller bubble till sizes become equal
B) air flows from bigger bubble to the smaller bubble till sizes are interchanged
C) air flows from smaller bubble to bigger
D) there is no flow of air
Correct Answer: C
Solution :
Flow of air in a direction of high pressure low pressure. Pressure inside smaller bubble is higher than larger bubble. Hence, air flows from smaller bubble to bigger bubble.
You need to login to perform this action.
You will be redirected in
3 sec
