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(Hindi)Contact Angle, cohesive and adhesive forces.
Lesson 11 of 15 • 1 upvotes • 12:13mins
Rajesh Kumar
Contact Angle and cohesive & adhesive forces .The angle θ between the tangent to the liquid surface and the surface is called the contact angle. One important phenomenon related to the relative strength of cohesive and adhesive forces is capillary action
(Hindi) Some Mechanical Properties of Matter
15 lessons • 2h 49m
1
Course Overview of Some Mechanical properties of Matter (in Hindi)
4:47mins
2
Molecular Structure of a Material (in Hindi)
12:26mins
3
Three States of Matter, Crystal, Lattice, Polar and Non- Polar Molecules (in Hindi)
14:00mins
4
Elasticity and Stress (in Hindi)
11:36mins
5
Strain, Hooke's Law and Poisson's Ratio (in Hindi)
10:53mins
6
Relation between Longitudinal Stress and Strain (in Hindi)
9:35mins
7
(Hindi)Elastic Potential energy of a strained body
10:29mins
8
(Hindi)Surface Tension
12:58mins
9
(Hindi)Surface energy
10:26mins
10
(Hindi)Excess pressure in a drop & soap bubble.
12:24mins
11
(Hindi)Contact Angle, cohesive and adhesive forces.
12:13mins
12
(Hindi)Rise of liquid in a capillary tube
11:42mins
13
(Hindi)Viscosity & poiseuille's Equation
13:11mins
14
(Hindi)Stoke's law and Reynolds number
9:43mins
15
(Hindi)Numericals based on viscosity -01
13:03mins
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