Waves questions
1337 published questions with worked solutions.
- The equation of a transverse wave is given by =10^ -2 [30t-x 3-y ] where x, y and are in metre, and t in second. If phase...
- Statement 1: Out ears cannot distinguish two notes, one produced by a violin and other by a sitar, if they have exactly the same...
- When beats are produced by two progressive waves of nearly the same frequency, which one of following is correct?
- A source emitting sound of frequency f_o is moving in a circle of radius R, having centre at the origin, with a uniform speed...
- A car blowing a horn of frequency 350 Hz is moving normally towards a wall with a speed of 5 m/s. The beat frequency heard by a...
- String-I is connected with string-2. The mass per unit length in string-1 is _1, and mass per unit length in string-2 is 4 _1....
- The longitudinal wave can be observed in
- The displacement y of a particle in a medium can be expressed as y=10^ -6 (100t+20x+ 4 ), where t is in second and x is in metre....
- A wave travelling in the negative x-direction having displacement along y-direction 2 m, wavelength 2 m and frequency of (1/ ) Hz...
- The equation of a progressive wave is y=4 (4 t-0.04x+ 3 ) where x is in metre and t is in second. The velocity of the wave is
- The equation of a wave is given by y=10 ( 2 45 t+ ). If the displacement is 5 cm at t=0, then the total phase at t=7.5 s is
- The phase difference between two points separated by 0.8 m, in a wave of frequency 120 Hz, is 2 . The velocity of wave is
- The equation y=4+2 (6t-3x) represents a wave motion. Then, wave speed and amplitude, respectively are
- Of the following, the equation of progressive wave is
- Two points on a travelling wave having frequency 500 Hz and velocity 300 ms^ -1 are 60^ out of phase, then the minimum distance...
- A wave travelling along positive X-axis is given by y=A ( t-kx). If it is reflected from rigid boundary such that 80% amplitude...
- A transverse wave is described by the equation, y=y_0 2 [ft- x ]. The maximum particle velocity is equal to four times the wave...
- The path difference between two waves y_1=a_1 ( t- 2 x ) and y_2=a_2 ( t- 2 x + ) is
- Four sound sources produce the following four waves (i) y_1=a ( t+ _1) (ii) y_2=a 2 t (iii) y_3=a' ( t+ _2) (iv) y_4=a' (3 t+ )...
- Two waves y_1=A_1 ( t- _1), y_2=A_2 ( t- _2) superimpose to form a resultant wave whose amplitude is
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