NEET | 2013Sound WavesHard
Question
A wave travelling in the +ve x-direction having displacement along y-direction as 1m, wavelength 2π m and frequency of 
Hz is represented by :
Hz is represented by :Options
A.y = sin (2πx + 2πt)
B.y = sin (x - 2t)
C.y = sin (2πx - 2πt)
D.y = sin (10πx - 20πt)
Solution
and 
So equation of wave y = sin(kx - ωt) = sin (x - 2t).
Create a free account to view solution
View Solution FreeMore Sound Waves Questions
The displacement of a particle undergoing SHM of time period T is given by x (t) = xcos (ωt + φ) The particle ...Two tuning forks having frequency 256 Hz (A) and 262 Hz (B) tuning fork. A produces some beats per second with unknown t...cylinder tube, opern at both ends, has a fundamental frequency f in air. The tube is dipped vertically in water so that ...The (x, y) coordinates of the corner of a square plate are (0, 0), (L, 0), (L, L) and (0, L). The edge of the plate are ...A firecracker exploding on the surface of a lake is heard as two sounds a time interval t apart by a man on a boat close...