Momentum and CollisionHard

Question

Pressures inside two soap bubbles are 1.01 and 1.02 atmospheres. Ratio between their volumes is : -

Options

A.102 : 101
B.(102)3 : (101)3
C.8 : 1
D.2 : 1

Solution

Pexcess1 = ; Pexcess2 =

So  ratio of volume

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