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The bubbles have radii in the ratio 3 : ...

The bubbles have radii in the ratio 3 : 4. the ratio of excess pressure inside them is

A

`4:3`

B

`3:4`

C

`2:1`

D

`4:1`

Text Solution

Verified by Experts

The correct Answer is:
A
`(P_(1))/(P_(2))= (4T//r_(1))/(4T//r_(2)) = (r_(2))/(r_(1)) = 4/3`
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NIKITA PUBLICATION-SURFACE TENSION-Multiple Choice Questions (Excess pressure due to surface tension )
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