[" A soap-bubble with a radius "r'is placed on another bubble with a radius R (figure).Angles between the "],[" films at the points of contact will be "],[qquad (x^(4))^(2)]

A soap - bubble with a radius 'r' is placed on another bubbles with a radius R (figure). Angles between the film at the point of contact will be -

A soap - bubble with a radius 'r' is placed on another bubbles with a radius R (figure). Angles between the film at the point of contact will be -

A soap bubble of radius r is placed on another bubble of radius 2r . The radius of the surface common to both the bubbles is

A soap bubble of radius r is placed on another bubble of radius 2r . The radius of the surface common to both the bubbles is

A soap bubble of radius r_(1) is placed on another soap bubble of radius r_(2)(r_(1) lt r_(2)) . The radius R of the soapy film separating the two bubbles is :

A soap bubble of radius R is surrounded by another soap bubble of radius 2R, as shown. Take surface tension = S.

Two soap bubbles with radius 2r and 3r come in contact. Their common surface has a radius of curvature nr , then find the value of n

A soap bubble of radius 1.0 cm is formed inside another soap bubble of radius 2.0 cm The radius of an another soap bubble which has the same pressure difference as that between the inside of the smallar and outside of large snap bubble, in metres is

If two soap bubbles of equal radii r coalesce then the radius of curvature of interface between two bubbles will be