Which of the following is the horizontal distance between two successive crests?

When a transverse wave strikes normally against a rigid wall and gets reflected, then:

The fundamental frequency of a closed organ pipe is equal to the frequency of the first overtone of an open organ pipe of length 60 cm. The length (in cm) of the closed organ pipe is:

When progressive waves of amplitude 'a' and frequency 'n' travel along a stretched string, the average power transmitted is proportional to apnqmrvs (where 'm' is mass per unit length and 'v' is the velocity of the waves in the string). The values of p, q, r, and s are respectively:

A sound source emits a frequency of 400 Hz, but a stationary observer hears it as 390 Hz. Why does this happen?

According to Newton's formula, the speed of a longitudinal wave in an ideal gas is given by (where p is pressure and ρ is density):

Which of the following is a characteristic of deep-water waves?

For a given wave, if the speed becomes three times and the wavelength becomes three times, then the frequency ______.

The equation of a transverse wave propagating along a stretched string of length 80 cm is y = 1.5 sin(5 × 10-3 x + 20t), where 'x' and 'y' are in cm and time 't' is in seconds. If the mass of the string is 3 g, then the tension in the string is: