A loudspeaker emits sound waves with a time period of 2.0ms.
a. (a) Calculate the frequency of the sound.
b. (b) If the speed of sound in air is 340m/s, determine the wavelength of these waves.
c. (c) The loudspeaker is taken to a hill station where the speed of sound is 330m/s. Without changing the frequency, find the new wavelength of the sound there.