Tag: comparison of speed of sound with speed of light
Questions Related to comparison of speed of sound with speed of light
Flash and thunder are produced simultaneously. But thunder is heard a few seconds after the flash is seen. This is because:
Correct comparison between light waves and sound waves is:
Sound waves travels _________ than light in vacuum.
Sound waves travels _____ light in air
The distance between tow adjacent particles which are in the same phase in a progressive wave is 20 cm. determine the velocity of the wave if its frequency is 10 Hz.
Light and Sound waves
The thunder of a cloud is heard later compared to flash of lightning because :
You see lightning before you hear the thunder because
Speed of sound wave in a gas is $v _{1}$ and tins speed of molecules of the gas at the same temperature is $v _{2}$. Then :
A source of frequency 500Hz emits waves of wavelength 0.2m.How long does it take to travel 300 m?