What is the significance of the term “ σ ” in the given Fritz Equation used to calculate bubble departure diameter?

Question

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NA

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D = Cd β [2 σ/g (PL – PV )]½

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Surface Tension

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Contact Angle

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Liquid density

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Gas density

1.	What is the significance of the term “ σ ” in the given Fritz Equation used to calculate bubble departure diameter?
A.	D = Cd β [2 σ/g (PL – PV )]½
B.	Surface Tension
C.	Contact Angle
D.	Liquid density
E.	Gas density
Answer» B.

Discussion