Question -
The bubble diameter at the time of detachment from the surface can be worked out from the relation proposed by Fritz and is given by (Where, β is the angle of contact)
Options:
A .  C d β [2 σ/g (p t – p v)]
B .  C d β [2 σ/g (p t – p v)]^3/2
C .  C d β [2 σ/g (p t – p v)]^1/2
D .  C d β [2 σ/g (p t – p v)]^5/2
Answer: Option C Answer: (c).C d β [2 σ/g (p t – p v)]^1/2
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