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A transverse wave of equation moves on a stretched string from one end to another end. In the equation of wave, and are in cm and t in second. The time taken by wave to reach from one end to another end of string is . The length of string isCorrectIncorrect
Two waves are represented by
x1 = A sinand x2 = A cos wt, then the pase difference between them isCorrectIncorrect
The displacement y (in cm) produced by a simple harmonic wave is given by
the periodic time and maximum velocity o the particles in the medium will respectively beCorrectIncorrect
Two sound waves are given by
y = a sin (wt – kx) and y’ = b cos (wt – kx). The phase difference between the two waves isCorrectIncorrect
56 tuning forks are so arranged in series, that each fork gives 4 beats/second with the previous one. If the frequency of the last fork is 3 times that of the first, then the frequency of the first fork will beCorrectIncorrect
The equation of a progressive wave traveling on a string is y = 4 sin cm. the velocity of the wave isCorrectIncorrect
What is the phase difference between two successive crest in the wave?CorrectIncorrect
Frequency of tuning forks are 320 Hz. And 325 Hz. If they are sounded together, the beat period is…….CorrectIncorrect
A wave equation which gives the displacement along the Y direction is given by y = 10–4 sin(60t + 2x), where x and y are in metres and t is time in seconds. This represents a waveCorrectIncorrect
The amplitude of two waves are in the ratio 5:2. if all other conditions for the two waves are same, then what is the ratio of their energy densities?CorrectIncorrect