Waves questions
1337 published questions with worked solutions.
- A bat flies at a steady speed of 4 m/s emitting a sound of = 90 10^ 3 Hz. It is flying horizontally towards a vertical wall. The...
- The extension in a wire obeying Hooke's law is x. The speed of sound in the stretched wire is V. If the extension in the wire is...
- An obstacle is moving towards the source with velocity v. The sound is reflected from the obstacle. If c is the speed of sound...
- A simple harmonic progressive wave is represented as y = 0.03 (2t - 0.01x) m. At a given instant of time, the phase difference...
- The equation of simple harmonic progressive wave is given by y = a 2 (bt - cx). The maximum particle velocity will be twice the...
- A transverse wave is propagating on the string. The linear density of a vibrating string is 10^ -3 kg/m. The equation of the wave...
- When source of sound moves towards a stationary observer, the wavelength of sound received by him [MHTCET 2018, MHTCET 2018]
- The equation of the progressive wave is y = 3 [ ( t 3 - x 5 ) + 4 ], where x and y are in metre and time in second. Which of the...
- A progressive wave is represented by y = 12 (5t - 4x) cm. On this wave, how far away are the two points having phase difference...
- When the observer moves towards the stationary source with velocity v_1, the apparent frequency of emitted note is f_1. When the...
- The equation of sound wave is y = 0.0015 (62.4x + 316t). Find the wavelength of this wave [MHTCET 2016, MHTCET 2016]
- The equation of a simple harmonic progressive wave is given by y = A (100 t - 3x). Find the distance between 2 particles having a...
- The pitch of the whistle of an engine appears to drop to ( 5 6 )th of original value when it passes a stationary observer. If the...
- A wave travelling in the positive x-direction having displacement along y-direction as 1 m, wavelength 2 metre and frequency of 1...
- In sine wave, minimum distance between two particles always having same speed is [MHTCET 2010, MHTCET 2010]
- The angle between particle velocity and wave velocity in a transverse wave is [MHTCET 2008, MHTCET 2008]
- A pulse of a wave train travels along a stretched string and reaches the fixed end of the string. It will be reflected with...
- Wavelength of wave is a distance between two particles which are differing in phase by [MHTCET 2005, MHTCET 2005]
- A source is moving towards observer with a speed of 20 m ,s^ -1 and having frequency 240 Hz and observer is moving towards source...
- The phase difference between two points is /3. If the frequency of wave is 50 Hz, then what is the distance between two points?...
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