Question

Do as directed: 1) The SI unit of frequency is hertz (T/F) 2) Unwanted sound is called _________. (Noise/Music) 3) Shrillness of a sound is determined by the _________ of vibration. (Loudness/Frequency) 4) Every vibrating body produces sound. (T/F) 5) Frequency = 1/Time Period (T/F) 6) Audible range of frequency is 20 Hz - 20000 Hz (T/F) 7) Tabla is an example of _________ instrument. (Stringed/Percussion)

Answer 1

1) SI unit of frequency is Hertz (Hz). It's TRUE
2) Unwanted sound is called noise.
3) Shrillness of sound is determined by frequency of vibration.
4) Every vibrating object produces sound. It's TRUE.
5) Frequency=1\Time period. It's TRUE.
6) Audible range of frequency is 20Hz to 20,000Hz. It's TRUE.
7) Tabla is a percussion instrument.
Hope it helps
plz Mark as brainliest!!!!!!