Physics
In a piano, pitch is decreased by:
- using thicker string
- increasing tension
- reducing length of string
- striking it hard
Related Questions
The safe limit of loudness of audible sound is:
- 0 to 80 dB
- above 80 dB
- 120 dB
- above 120 dB
The unit of loudness is:
- cm
- second
- hertz
- decibel
By reducing the amplitude of the sound wave, its :
- pitch decreases
- loudness decreases
- loudness increases
- pitch increases
Pitch of a note depends on :
- amplitude
- loudness
- frequency
- waveform