What will be the diameter of an oil molecule if twenty drops of olive oil of radius 0.12mm are spread on the surface of water, so that they form a circular film of radius 25 cm.

What will be the diameter of an oil molecule if twenty drops of olive

1.	What will be the diameter of an oil molecule if twenty drops of olive oil of radius 0.12mm are spread on the surface of water, so that they form a circular film of radius 25 cm.
Answer» SOLUTION :`=73.7xx10^(-9)m`