Question

If two soap bubbles of different radii are in communication with each other

• A. Air flows from larger bubble into the smaller one
• B. The size of the bubbles remains the same
• C. Air flows from the smaller bubble into the large one and the larger bubble grows at the expense of the smaller one
• D. The air flows from the larger

Answer 1

The correct option is C

Air flows from the smaller bubble into the large one and the larger bubble grows at the expense of the smaller one

$Since△P\infty \frac{1}{R}$