Advertisements
Advertisements
प्रश्न
Name the factor that determines Loudness of the sound heard.
Advertisements
उत्तर
Amplitude
APPEARS IN
संबंधित प्रश्न
If the amplitude of vibration is large, sound is feeble.
The pitch of a flute is decreased by ................... length of air column.
What is longitudinal wave?
Define the following term:
Frequency
Two waves of the same pitch have amplitudes in the ratio 1 : 3 What will be the ratio of their
- loudness,
- pitch?
The frequencies of notes given by flute, guitar and trumpet are respectively 400 Hz, 200 Hz and 500 Hz. Which one of these has the highest pitch?
Give scientific reason for the following:
When a nail is hammering appears to get higher and higher in pitch.
How can one distinguish the sounds of two musical instruments even if they are of the same pitch and same loudness?
What does the intensity of sound depend upon?
Give scientific reasons.
In earlier times, people used to listen for the arrival of a distant train by putting their ear to the rail.
