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A soap bubble in air (two surfaces) has surface tension 0.03 N m to the power of negative 1 end exponent, Find the guage pressure inside a bubble of diameter 30 mm. [ans:8 Pa]

liza , 5 Years ago
Grade 11
anser 1 Answers
Vikas TU
Dear student 
P inside- p atmosphere = 4T/ R
Now put all the values 
The pressure inside a bubble will be 
= 8 pa
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Last Activity: 5 Years ago
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