The equation for spherical progressive wave is (where r is the distance from the source)

Deduce an equation for a progressive wave.

statement I: The intensity of a plane progressive wave does not change with change in distance from the source. Statement II: The wavefronts associated with a plane progressive wave are planar.

statement I: The intensity of a plane progressive wave does not change with change in distance from the source. Statement II: The wavefronts associated with a plane progressive wave are planar.

The electrostatic potential inside a charged spherical ball is given by phi=ar^2+b where r is the distance from the centre, a, b are constants.

The equation of a progressive wave is Y=asin(omegat-kx) , then the velocity of the wave is

The equation of a progressive wave is given by y=a sin (628t-31.4x) . If the distance are expressed in cms and time seconds, then the wave in this string wll be

The equation of a progressive wave is given by y=a sin (628t-31.4x) . If the distance are expressed in cms and time seconds, then the wave in this string wll be

The equation of progressive wave is y=a sin (200 t-x) . where x is in meter and t is in second. The velocity of wave is