Question
Fill in the blanks with approriate word:
a. The region in a sound wave, with higher pressure and density is called................ and that with low pressure and density is called........... .
b. Medium is ....................... for generation of sound.
c. The total number of compressions and rarefactions produced per second in a sound wave is 1000. The frequency of the sound wave is.................. .
d. Different sound notes have different.............. .
e. In loudspeaker................energy is converted into..................energy.