Advertisements
Advertisements
प्रश्न
In a piano, pitch is decreased by
विकल्प
using thicker string
increasing tension
reducing length of string
striking it hard Ans.
उत्तर
using thicker string
APPEARS IN
संबंधित प्रश्न
If the amplitude of vibration is large, sound is feeble.
Name the factor that determines Quality of the note
The ratio of amplitude of two waves is 3:4. What is the ratio of their loudness?
State the safe limit of sound level in terms of decibel for human hearing.
The time period of a wave is 2 s. Its frequency is ..........
A tuning fork produces sound of ................... frequency.
Name three characteristics of a musical sound.
Explain the following and illustrate your answer by drawing appropriate diagram:
Loudness
Name the factors which determine the pitch of a note.
______ is a general term for the distinguishable characteristic of a wave.
