Waves questions
1337 published questions with worked solutions.
- Consider the following statement about interference of light A- When crest of one wave coincides with crest of another wave at a...
- An equation of a simple harmonic progressive wave is given by y = A (100 t - 3x). The distance between two particles having a...
- For a particular sound wave propagating in air, a path difference between two points is 0.54 m which is equivalent to phase...
- The ratio of the speed of sound in helium gas to that in nitrogen gas at same temperature is ( _ He = 5 3 , _ N_2 = 7 5 ,M_ He...
- For a stationary wave, Y = 10 ( x 15 ) (48 t) cm, the distance between a node and the successive antinode is
- A wave travelling along uniform string represented by Y = A ( t - kx) is superposed with another wave travelling along the same...
- A car sounding a horn of frequency 1000 Hz passes an observer. The ratio of frequencies of the horn noted by the observer before...
- A pipe closed at one end has length 0.8 m. At its open end a 0.5 m long uniform string is vibrating in its second harmonic and it...
- Two copper wires of radii 'r_1' and 'r_2' (r_1 > r_2) are subjected to same tension and are plucked. The transverse waves will
- The displacement of a particle in a medium is Y = 10^ -4 sin [100t + 20x + 3 ] m where t is in second and x is in metre. The...
- The frequency of vibrating are column in a pipe, open at both ends if 'f_1'. When ( 3 4 )th of its length is impressed in water,...
- In a pipe closed at one end, air column is vibrating in the fourth overtone, so the vibrating air column gas
- A pipe open at both ends and a pipe closed at one end have same length. The ratio of frequencies of air columns in their P^ th...
- Two waves y_1 = 0.35 (316 ,t) and y_2 = 0.35 (310 ,t) are propagating along the same direction. The number of beats produced per...
- Two sound waves of slightly different frequencies propagating in the same direction produce beats due to
- A uniform wire of length 'L', diameter 'D' and density ' ' is stretched by a tension 'T'. The correct relation between its...
- A string in a musical instrument is 50 cm long and its fundamental frequency is 800Hz. Keeping the tension applied to the string...
- A simple harmonic progressive wave is given by y = y_0sin 2 ( nt - x ). If the wave velocity is ( 1 8 )th the maximum particle...
- A progressive wave of frequency 50 Hz is travelling with velocity 350 m/s through a medium. The change in phase at a given time...
- If the end correction of an open pipe is 0.8 cm, then inner radius of that pipe is
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