Chapter 16 – Wave Motion and Waves on a String

Three waves of equal frequency having amplitude 10mm, 4mm and 7mm arrive at a given point with successive phase difference is pie/2.The amplitude of the resulting wave in mm is given by 4mm and 7mm arrive at a given point with successive phase difference is pie/2.The amplitude of the resulting wave in mm is given [...]

A sound wave is incident as shown. 50 % of intensity is reflected and 50 % is transmitted. The ratio of minimum to maximum intensity will be A sound wave is incident as shown. 50 % of intensity is reflected and 50 % is transmitted. The ratio of minimum to maximum intensity will be September [...]

Two interfering waves of the same frequency have an intensity ratio 16 : 1. The ratio of intensities at the maximum and the minima is Two interfering waves of the same frequency have an intensity ratio 16 : 1. The ratio of intensities at the maximum and the minima is September 17, 2020 Category: Cengage [...]

Waves from two sources of intensities l and 4 l interfere at a point. The resultant intensity at a point where the phase difference is pie/2 is Waves from two sources of intensities l and 4 l interfere at a point. The resultant intensity at a point where the phase difference is pie/2 is September [...]

Two waves are represented by the equations y​ = a sin (ωt – kx) and y​ = – a cos (ωt – kx) are superposed. The resultant wave will have an amplitude Two waves are represented by the equations y​ = a sin (ωt - kx) and y​ = - a cos (ωt - kx) [...]

Equations of motion in the same direction are given by: y1​=a sin (ωt−kx) y2​=a sin (ωt−kx−θ) The amplitude of the medium particle will be: Equations of motion in the same direction are given by: y1​=a sin (ωt−kx) y2​=a sin (ωt−kx−θ) The amplitude of the medium particle will be: September 17, 2020 Category: Cengage NEET by [...]

Two waves of the same frequency and amplitude superpose to produce a resultant disturbance of the same amplitude. The phase difference between the waves is Two waves of the same frequency and amplitude superpose to produce a resultant disturbance of the same amplitude. The phase difference between the waves is September 17, 2020 Category: Cengage [...]

Two periodic waves of amplitudes A1​ and A2​ pass through a region. If A1​>A2​, the difference in the maximum and minimum resultant amplitude possible is the difference in the maximum and minimum resultant amplitude possible is Two periodic waves of amplitudes A1​ and A2​ pass through a region. If A1​>A2​ September 17, 2020 Category: Cengage [...]

Two wires A and B, having identical geometrical construction, are stretched from their natural length by small but equal amount. The Young’s modulus of the wires are YA and YB whereas the densities are PA and N. It is given that YA > YB and pA > pB transverse signal started at one end takes [...]

A heavy uniform rope hangs vertically from the ceiling, with its lower end free. A disturbance on the rope travelling upward from the lower end has a velocity v a distance x from the lower end. A heavy uniform rope hangs vertically from the ceiling with its lower end free. A disturbance on the rope [...]