A beaker of radius 15 cm is filled with a liquid of surface tension . Force across an imaginary diameter on the surface of the liquid is |
|||||||
a) |
0.075 N |
b) |
c) |
0.225 N |
d) |
A beaker of radius 15 cm is filled with a liquid of surface tension . Force across an imaginary diameter on the surface of the liquid is |
|||||||
a) |
0.075 N |
b) |
c) |
0.225 N |
d) |