GRAVITATION
Demo Video
All Lectures
Newton’s law of gravitation, gravitational field due to point mass, circular arc, circular ring, circular disc, long rod, infinite plate, hollow sphere and solid sphere
Duration: 43 Minutesvariation in acceleration due to gravity with height and depth, effect of rotation of earth, effect of shape of earth.
Duration: 27 MinutesGravitational potential, gravitational potential due to point mass, circular arc, circular ring, circular disc, hollow sphere, solid sphere, relation b/w gravitational field and gravitational potential .
Duration: 31 MinutesGravitational potential energy, P.E. of two point mass system, self energy of hollow sphere and solid sphere, miscellaneous examples.
Duration: 30 MinutesMotion of satellite, orbital velocity, time period, energy of satellite, binding energy, escape velocity, geostationary satellite.
Duration: 26 MinutesKepler's laws, path of a satellite according to its projection velocity. Miscellaneous examples.
Duration: 47 Minutes