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The excess pressure in a soap bubble o...

The excess pressure in a soap bubble of diameter 8 cm and surface tension 0.02 N/m, is

A

`2N//m^2`

B

`4N//m^2`

C

`0.04 Nm^2`

D

`0.02N//m^2`

Text Solution

Verified by Experts

The correct Answer is:
B
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