Multiple ChoiceIn a longitudinal wave, energy is transferred in a direction that is — to the direction of the wave's movement.18views
Multiple ChoiceIn a medium, a longitudinal wave has speed v and frequency f. What is the wavelength λ of the wave?
Multiple ChoiceIn a longitudinal mechanical wave, which pair correctly names its alternating regions along the direction of propagation?1views
Multiple ChoiceA sound wave is emitted at a frequency of 300 Hz in air at a 0°C. As the sound wave travels through the air, the temperature increases. What is the wavelength of the sound wave at the following temperatures?a. 0°Cb. 20°Cc. 45°C1582views1rank1comments