1 hour 49 min

1. Surface Tension theory
50 min

2. surface energy, angle of contact,Force due to ST
1 hour 49 min

3. Numericals on force due to surface tension
1 hour 46 min

4. Torque due to surface tension & excess pressure in drop-liquid
1 hour 49 min

5. Numericals on surface tension
1 hour 49 min