Physics, asked by debarghyaroy8442, 23 hours ago

If we blow air into a bubble maker, a bubble gets formed, but what should be the intensity/force of the air that can keep the bubble stable for atleast 2 minutes

Answers

Answered by angel0909angelina

1

Answer:

Here-

Explanation:

Pressure due to moving air =ρv2

Excess pressure inside the bubble = r4T

The bubble will separate from the tube whey ρv2=r4T

r=ρv24T

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