Advertisements
Advertisements
प्रश्न
How do the following factor affect the speed of sound in air?
Moisture in air.
उत्तर
The speed of sound increase with an increase in humidity because the moisture in air decrease the density of air and the speed of air is inversely proportional to the density of air. Hence, the sound travels faster in moist air.
APPEARS IN
संबंधित प्रश्न
The bees do not have voice-boxes. How do they produce sound ?
What is a longitudinal wave ?
Name the characteristic which differentiates two sounds of the same pitch and same loudness.
Why are musical instruments provided with more than one string ?
How can the pitch of sound produced in a piano be changed ?
What are longitudinal waves and transverse waves? Explain with the help of labelled diagrams.
Is pitch same as frequency?
How do the following factor affect the speed of sound in air?
Temperature of air
The sound of which of the following frequency is audible to us?
2 Hz, 1000 Hz, 200 kHz, 8 MHz
Vibrations in a body produce ______.
