0

Guest

Courses New

If two soap bubbles of different radii are connected by a tube. (a) air flows from the smaller bubble to the bigger. (b) air flows from bigger bubble to the smaller bubble till the sizes are interchanged (c) air flows from the bigger bubble to the smaller bubble till the sizes become equal (d) there is no flow of air.

 If two soap bubbles of different radii are connected by  a tube.
(a) air flows from the smaller bubble to the bigger.
 (b) air flows from bigger bubble to the smaller bubble till the sizes are interchanged
(c) air flows from the bigger bubble to the smaller bubble till the sizes become equal
(d) there is no flow of air.

Grade:12th pass

1 Answers

Aditi Chauhan
askIITians Faculty 396 Points
9 years ago

(a). Let pressure outside be P0

? p1 (in smaller bubble ) = P0 + 2T/r

P2 (in bigger bubble ) = P0 + 2T/R (R>r)

? P1 > p2

hence air moves from smaller bubble to bigger bubble.

Think You Can Provide A Better Answer ?

Other Related Questions on Mechanics

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More