If the surface tension of a soap solution is 0.03 MKS units, then the – McqOptions

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1.	If the surface tension of a soap solution is 0.03 MKS units, then the excess of pressure inside a soap bubble of diameter 6 mm over the atmospheric pressure will be
A.	Less than\[40N/{{m}^{2}}\]
B.	Greater than \[40N/{{m}^{2}}\]
C.	Less than\[20N/{{m}^{2}}\]
D.	Greater than \[20N/{{m}^{2}}\]
Answer» C. Less than\[20N/{{m}^{2}}\]

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