Advertisements
Advertisements
प्रश्न
Sound is a ______ wave and needs a material medium to travel.
Advertisements
उत्तर
Sound is a longitudinal wave and needs a material medium to travel.
APPEARS IN
संबंधित प्रश्न
Write true or false for a given statement.
A ticking clock sound is heard late when heard through a metal.
In fig. shows a snapshot of a wave from of frequency 50 Hz in a string. The numbers in the diagram represents distance in centimeters. For this wave motion, find
- wavelength
- amplitude
- velocity
What is approximate value of the speed of sound in iron as compared to that in air? Illustrate your answer with a simple experiment.
What is the value of sound of room temperature?
What is the effect of temperature and pressure on the speed of sound in a gas?
Number of vibrations produced in one second is ______.
Assertion: The sound of thunder is heard a little later than the flash of light.
Reason: The speed of sound is much less than the speed of light.
Two sound waves X and Y have the same amplitude and the same wave pattern but their frequencies are 60 Hz and 120 Hz respectively, then ______.
