In a sound wave, how do the locations of maximum and minimum medium displacement compare with the locations of maximum and minimum medium density?
The points of maximum displacement and maximum density have a phase difference of /2, which corresponds to quarter of wavelength
Answer: The locations are shifted by 1/4 of the wavelength
In a sound wave, how do the locations of maximum and minimum medium displacement compare with...
1. A sinusoidal sound wave moves through a medium and W is described by the displacement wave function s(x, t) = 2.00 cos (15.7x - 858t) where sis in micrometers, x is in meters, and tis in sec- onds. Find (a) the amplitude, (b) the wavelength, and (c) the speed of this wave. (d) Determine the instanta- neous displacement from equilibrium of the elements of the medium at the position x = 0.050 0 m at 1 = 3.00 ms....
1. A sinusoidal sound wave moves through a medium and W is described by the displacement wave function s(x, t) = 2.00 cos (15.7x – 8581) where sis in micrometers, x is in meters, and tis in sec- onds. Find (a) the amplitude, (b) the wavelength, and (c) the speed of this wave. (d) Determine the instanta- neous displacement from equilibrium of the elements of the medium at the position x = 0.050 0 m at 1 = 3.00 ms....
An experimenter wishes to generate in air a sound wave that has a displacement amplitude of 6.00 10-6 m. The pressure amplitude is to be limited to 0.870 Pa. What is the minimum wavelength the sound wave can have? (Take the equilibrium density of air to be ρ = 1.20 kg/m3 and assume the speed of sound in air is v = 343 m/s.) m
The position of maximum displacement would be the ____ of the wave. Question 4 options: propagation displacement antinode compression Question 5 (1 point) A sound wave is a series of ____ and rarefactions. Question 5 options: propagations displacements amplitudes compressions Question 6 (1 point) The top half of a transverse wave is the ____. Question 6 options: trough node compression crest Question 7 (1 point) Be able to list 6 of the major types of electromagnetic radiation, and for each...
1. An experimenter wishes to generate in air a sound wave that has a displacement amplitude of 5.70 x 10-6 m. The pressure amplitude is to be limited to 0.850 Pa. What is the minimum wavelength the sound wave can have? (Take the equilibrium density of air to be p = 1.20 kg/m3 and assume the speed of sound in air is v = 343 m/s.) m 2. A sound wave in air has a pressure amplitude equal to 3.98...
2. Dr. Sutherland wishes to generate in air a sound wave that has a displacement amplitude of 5.50 x 10-6 m. The pressure amplitude is to be limited to 0.840 Ps. What is the minimum wavelength the sound wave can have?
Question 4 For waves that move at a constant wave speed, the particles in the medium do not accelerate. Select the correct answer O False O True Question 6 Two car horns are sounded creating two sound waves with frequencies that differ by a factor of three. How does the speed of the higher frequency sound wave compare to the lower frequency sound wave? Select the correct answer The higher frequency sound wave travels 3 times faster Your Answer O...
2. (One word) In a standing wave the positions at which the medium has maximum displacement are called
3. Sound a) (5 pts) True or False? i Sound wave does not require a medium to propagate. ii. If the frequency of a sound wave is increased the speed of the sound will increase. iii. The loudness of the sound you hear goes up and down with a regular frequency when there are two sound sources of frequencies that are close but not equal to each other. iv. The fundamental frequency of a tuba is 36 Hz. Considering a...
1. We can describe sound as either a pressure wave or as a displacement wave. Which do you think is a better description? 2. Physically, why is the Doppler shift different for a moving source compared to a moving observer? 3. Why is sound in air a longitudinal wave and not a transverse wave? Answer this question in complete sentences using your own words.