A harmonic wave travelling in a medium has a period T and wavelength X. How are X and T related ?

A harmonic wave travelling in a medium has a period T and wavelength X. How far does the wave travel in time T ?

A harmonic wave is travelling in a stationary medium whose equation of this wave w.r.t. a frame which is moving along -ve x-axis with a constant speed v w.r.t. stationary medium. Also, find speed of wave in moving frame.

A harmonic wave is travelling along +ve x-axis, on a stretched string. If wavelength of the wave gets doubled, then

The equation of a simple harmonic progressive wave having amplitude 5 mm, period 2 second and wavelength 2m and travelling along the positive direction of the x-axis is given by

A sinusoidal wave travelling in the positive x direction has an amplitude of 15 cm, wavelength 40 cm and frequency 8 Hz. The vertical displacement of the medium at t =0 and x = 0 is also 15 cm, as shown (a) Find the angular wave number, period angular frquency and speed of the wave.

A sinusoidal wave travelling in the positive x direction has an amplitude of 15 cm, wavelength 40 cm and frequency 8 Hz. The vertical displacement of the medium at t =0 and x = 0 is also 15 cm, as shown (b) Determine the phase constant phi , and write a general expression for the wave function.

A wave represented by the given equation Y = A sin (10 pi x + 15 pi t + (pi)/(3)) , where x is in meter and t is in second. The expression represents (1) A wave travelling in the negative X direction with a velocity of 1.5 m/sec (2) A wave travelling in the negative X direction with a wavelength of 0.2 m (3) A wave travelling in the positive X direction with a velocity of 1.5 m/sec. (4) A wave travelling in the positive X direction with a wavelength of 0.2 m

A simple harmonic wave having an amplitude a and time period T is represented by the equation y = 5"sin"pi(t + 4)m . Then the value of amplitude (a) in (m) and time period (T) in second are

A sound wave is travelling in a medium.If equation of displacement wave in the medium is given by y = 2cos ( 2 pi x - 100 pi t + pi/2 ) then equation of pressure waves will be (B rarr Bulk modulus of medium) (А) P = 4B pi sin ( 2 pi x - 100 pi t ) (В) P = 4B pi sin ( 2 pi x + 100 pi t ) (C) P = 4B pi cos ( 2 pi x - 100 pi t ) (D) P = 4B pi cos ( 2 pi x + 100 pi t )

A sinusoidal wave travelling in the positive x direction has an amplitude of 15 cm , wavelength 40 cm and freqency 8 Hz . The vertical displacement of the medium at t = 0 and x = 0 os also 15 cm , as shown. (a) Find the angular wave number, period, angualr frequency and speed of the wave. (b) Datermine the phase constant phi , and write a general expression for the two wave function.