Pressure intensity inside the soap bubble is(where σ = Surface tensio – McqOptions

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1.	Pressure intensity inside the soap bubble is(where σ = Surface tension, d = diameter of bubble)
A.	P = 8σ/d
B.	P = 2σ/d
C.	P = 4σ/d
D.	P = σ/d
Answer» B. P = 2σ/d

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