When two waves of the same amplitude and frequency but having a phase difference of , travelling with the same speed in the same direction (positive x), interfere, then
If the ratio of intensities of two sound wave is 1 : 16, the ratio of their amplitudes will be-
If the ratio of amplitudes of two waves at any point in the medium is 1 : 3, then the ratio of maximum and minimum intensities due to their superposition will be
Two waves of equal amplitude A, and equal frequency travels in the same direction in a medium. The amplitude of the resultant wave is
The rate of transfer of energy in a wave depends
Two waves of intensities ratio are 9 : 1 then the ratio of their resultant’s maximum and minimum intensities will be :
Three waves of equal frequency having amplitudes 10 mm, 4 mm and 7 mm arrive at a given point with a successive phase difference of π/2. The amplitude of the resulting wave is mm in given by
Two wave pulses travel in opposite directions on a string and approach each other. The shape of the one pulse in inverted with respect to the other.
