Two waves are travelling in same direction along a stretched string. The waves are `90^@` out of phase. Each wave has an amplitude of 4.0 cm. Find the amplitude of the resultant wave.

Two sinusoidal waves of the same period, with amplitudes of 5.0 and 7.0 mm, travel in the same direction along a stretched string, they produce a resultant wave with an amplitude of 10.0 mm. The phase constant of the 5.0mm wave is 0. What is the phase constant of the 7.0mm wave?

Two identical sinusoidal waves are moving in the same direction along a stretched string, interfere with each other. The phase difference between them is 120^(@). The amplitudes of both the waves are same. If the amplitude of the resultant wave due to interfernce is 2mm, the amplitude of each wave is

Two waves, each having a frequency of 100 Hz and a wavelength of 2 cm , are travelling in the same direction on a string. What is the phase difference between the wayes (a) if the second wave was produced 10 m sec later than the first one at the same place (b) if the two waves were produced at a distance 1 cm behind in the second one? (c) if each of the wave has an amplitude of 2.0 mm , what would be the amplitude of the resultant waves in part (a) and (b) ?

Two waves, travelling in the same direction through the same region, have equal frequencies, wavelengths and amplitudes. If the amplitude of each wave is 4 mm and the phase difference between the waves is 90^@ , what is the resultant amplitude ?

Two waves, travelling in the same direction through the same region, have equal frequencies, wavelengths and amplitudes. If the amplitude of each wave is 4 mm and the phase difference between the waves is 90^@ , what is the resultant amplitude ?

Two waves, travelling in the same direction through the same region, have equal frequencies, wavelengths and amplitudes. If the amplitude of each wave is 4 mm and the phase difference between the waves is 90^@ , what is the resultant amplitude ?

Two waves, each having a frequency of 100 Hz and a wavelength of 2.0 cm, are travelling in the same direction on a string. What is the phase difference between the waves (a) if the second wave was produced 0.015 s later than the first one at the same place, (b) if the two waves were produced at the same instant but the first one was produced a distance 4.0 cm behind the second one ? (c) If each of the waves has an amplitude of 2.0 mm, what would be the amplitudes of the resultant waves in part (a) and (b) ?

Two waves, each having a frequency of 100 Hz and a wavelength of 2.0 cm, are travelling in the same direction on a string. What is the phase difference between the waves (a) if the second wave was produced 0.015 s later than the first one at the same place, (b) if the two waves were produced at the same instant but the first one was produced a distance 4.0 cm behind the second one ? (c) If each of the waves has an amplitude of 2.0 mm, what would be the amplitudes of the resultant waves in part (a) and (b) ?