stokes law particle viscosity

Stokes' Law - When small spherical bodies move through a viscous medium, the bodies drag the layers of the medium that are in contact with them. This dragging results in relative motion between different layers, which are away from the body. Therefore, a viscous drag comes into ..

When small spherical bodies move through a viscous medium, the bodies drag the layers of the medium that are in contact with them. This dragging results in relative motion between different layers, which are away from the body. Therefore, a viscous drag comes into play, opposing the motion of..

Generalisation to N - Particles - Consider a system of N particles of masses m 1 , m 2 , m 3 ,------------ m N . Let a, b, c, . represent the particle numbers ranging from 1 to . Let the particle a be acted upon by some external force and by an internal force..

Here, F x and F y are two rectangular components of the applied force p x and p y are the two rectangular components of the momentum p. (at any time t) But we know, The quantity (xp y - yp x ) is known as the angular momentum L. So, the rate of change of angular momentum of a body is ..

Avogadro's Law - Amedeo Avogadro introduced the term "molecule" and distinguished it from 'atom'. According to Avogadro, particles in the gaseous state do not exist as atoms but as molecules. In 1811 he proposed his famous hypothesis, now known as 'Avogadro's Law'. As,..

Amedeo Avogadro introduced the term "molecule" and distinguished it from 'atom'. According to Avogadro, particles in the gaseous state do not exist as atoms but as molecules. In 1811 he proposed his famous hypothesis, now known as 'Avogadro's Law..

Sir Issac Newton gave a mathematical relation to calculate the force of gravitation and this relation is known as the universal law of gravitation. According to this law “Every particle in the universe attracts every other particle with a force which ..

Soddy and Fajan summarised the a and b - particle emission in the form of the law known as Group Displacement Law..

Newton's Universal Law of Gravitation - Every particle of matter in the universe attracts every other particle with a force which varies directly as the product of their masses and inversely as the square of the distance between them. If m 1 and m 2 are the masses of t..

Law of Conservation of Momentum - Let two particles A and B collide with each other. Let be the initial and final velocities of particle 1 and similarly, for particle 2. Let the two particles be in contact for a time t. Change in momentum of A and B..