Two separate air bubble (radii `0.002 cm` and `0.004`) formed of the same liqid (surface tension `0.07 N//m`) come together to form a double bubble. Find the radius and the sence of curvature of the internal film surface common to both the bubbles.

Two separate air bubbles (radii 0.002 cm and 0.004 ) formed of the same liquid (surface tension 0.07 N//m ) come together to form a double bubble. Find the radius and the sense of curvature of the internal film surface common to both the bubbles.

Two separate air bubbles (radii 0.002 m and 0.004 m) formed of the same liquid (surface tension 0.70 Nm^-1)~ came together to form a double bubble. Find the radius and sense of curvature of the internal film surface common to both the bubbles.

Two separate air bubbles (radii 2 cm and 4 cm ) formed of the same liquid (surface tension 0.07 N//m ) come together to form a double bubble. Find the radius in centimetre and the sense of curvature of the internal film surface common to both the bubbles.

Two separate air bubbles (radii 0.002 cm and 0.004 cm) formed of the same liquid (surface tension 0.070 N/m) come together to form a double bubble. Radius of curvature of the internal film surface common to both the bubble is concave towards the smaller bubble. Find the radius (in mm) of the internal film surface common to both the bubbles.

Two separate air bubbles of raddi 0.002 m and 0.004m formed of same liquid of surface tension 0.7 N//m come together to form a double bubble. The radius of the internal film surface common to both the bubbles is,

Two air bubbles are formed in water (surface tension 0.72 N/m). The bubbles come together to form a bigger bubble. What will be radius and sense of curvature of common surface of that bubble? The radii of bubbles are 0.003 m and 0.005 m.

Two soap bubbles of radii 2 cm and 4 cm join to form a double bubble in air, then radius of. curvature of interface is