A spherical drop of water has 1 mm radius. If the surface tension of water is , then the difference of pressure between inside and outside of the spherical drop is |
|||||||
a) |
b) |
c) |
d) |
Zero |
A spherical drop of water has 1 mm radius. If the surface tension of water is , then the difference of pressure between inside and outside of the spherical drop is |
|||||||
a) |
b) |
c) |
d) |
Zero |