QUESTION 6Which of the following statements correctlydescribe dispersive waves?a. In the dispersion relation a=ck, thevelocity of the propagating wave isindependent of the wave number k.b. In the dispersion relation w =ck, thefrequency of the propagating waveis depending on the wavelegthO c. In the dispersion relation m=ck thevelocity of the propagating wave isdepending on the wave number .d. In the dispersion relation w=ck, thefrequency of the propagating waveis independent of the wavelength À.

When the velocity of wave is depend only on the physical properties of medium then the medium in…

Answered: QUESTION 6 Which of the following…

Similar questions

Which of the following conditions guarantees that two overlapping waves will exhibit the property of interference? O a. The waves must have the same frequencies. O b. The waves must be sinusoidal. O c. The waves must be coherent. O d. The waves must be in phase. O e. The waves must have the same amplitudes.
What's the answer?
Waves. Which of the following statements is true about waves? O A. All waves always have a single frequency and wavelength. O B. All waves can be described by a single sinusoidal function. O C. Waves transport energy from one place to another. O D. Waves transport matter from one place to another. Wave velocity. What is the velocity of a wave described by y(x, t) = 2.0[m] sin(4.5[rad/m]x + 6.0[rad/s]t)? O A. 0.33 [m/s] OB. 1.33 [m/s] O C. 0.75 [m/s] estion for future reference Strings. Two guitar strings, A and B, with the same length are under the same tension. String A is heavier than string B. What is the relation between the speed of waves traveling through the strings? O A. Wave speed in A is greater than wave speed in B. O B. Wave speed in A is less than wave speed in B. O C. O D. Cannot be determined. Wave speed in A is equal to wave speed in B.
For the wave Y = 3cos(5t -6x), what are the following? a. Amplitude: b. Wavelength: c. Frequency:
Please select the correct statement about the amplitude of a wave. a. The amplitude of a wave can be either a positive or a negative value. b. The amplitude of a wave can be a negative value. C. The amplitude of a wave is always a positive value.
Please answer 1 to 3
Which of the following statements are true? Which one or more? a. The factors which affect speech intelligibility include noise, the available frequency range and peak clipping. b. Understanding speech requires signal to noise ratios greater than 12 dB. c. Transmission systems, such as telephone lines, generally pass the full range of speech frequencies. d. Continuous noise masks speech more than intermittent noise does.