Advertisements
Advertisements
प्रश्न
Advertisements
उत्तर
v = λf
λ = `"v"/"f" = 350/700` = 0.5 m
APPEARS IN
संबंधित प्रश्न
What are wavelength, frequency, time period and amplitude of a sound wave?
Select the correct alternative :
We can distinguish a shrill sound from a flat sound by its
What is a longitudinal wave ?
Define time period.
What type of wave is represented :
(a) by density-distance graph?
(b) by displacement-distance graph?
Draw displacement-time graph of a wave and show on it the amplitude and time period of wave.
What is the audible range of frequency for human?
A person fires a gun and other boy at a distance hears the sound of the fire 2.5 s after seeing the flash. If the speed of sound in air is 330 ms-1, find the distance between the boys.
A sound wave travels 2000 m in 8 s. What is the velocity of the sound?
Through which medium sound travels faster, iron or water? Give reason.
