**7. Suppose that a bubble has the shape of a long cylinder, rather than that of a sphere. Determine an expression for the difference between the inside and outside pressures; express your answer in terms of the surface tension yand the radius R of the cylinder. (Hint: Review the reasoning that was used to obtain the difference in pressures for a spherical soap bubble. For the cylindrical bubble, "cut" the cylinder into two halves by slicing along a line that is parallel to the axis of the cylinder.)

**7. Suppose that a bubble has the shape of a long cylinder, rather than that of a sphere. Determine an expression for the difference between the inside and outside pressures; express your answer in terms of the surface tension yand the radius R of the cylinder. (Hint: Review the reasoning that was used to obtain the difference in pressures for a spherical soap bubble. For the cylindrical bubble, "cut" the cylinder into two halves by slicing along a line that is parallel to the axis of the cylinder.)

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Description: **7. Suppose that a bubble has the shape of a long cylinder, rather than that of a sphere.Determine an expression for the difference between the inside and outside pressures;express your answer in terms of the surface tension yand the radius R of th

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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**7. Suppose that a bubble has the shape of a long cylinder, rather than that of a sphere.
Determine an expression for the difference between the inside and outside pressures;
express your answer in terms of the surface tension yand the radius R of the cylinder.
(Hint: Review the reasoning that was used to obtain the difference in pressures for a
spherical soap bubble. For the cylindrical bubble, "cut" the cylinder into two halves by
slicing along a line that is parallel to the axis of the cylinder.)

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