radiant waves are waves that have their sources from the sun. they are light rays and light is faster than sound in all ramifications. the speed of light is 300 x 108 ms-1 while that of sound is 300x 106 ms-1 .
About a million times faster
Ultrasonic means 'faster than sound'. This means no sound wave can be faster than sound.
sound waves are faster in water than in land, light waves are faster in land
steel sound waves always go faster in solids
In air, light waves travel about 871 thousand times faster than sound waves.
Supersonic waves are waves that can travel faster than normal sound waves.
Light waves travel faster than sound waves.
Radio waves are just low frequency light waves. They travel at the speed of light, much faster than sound waves which are just changes in pressure traveling in waves
sound waves travel faster slower than light waves In air, sound travels around 300m/s.
they aren't, they are much much slower.
Sound travels faster in water than air because water is denser than air, allowing sound waves to propagate more efficiently. The molecules in water are closer together, which enables the sound waves to transmit quicker through the medium. Additionally, water has higher bulk modulus compared to air, facilitating faster transmission of sound waves.
at the speed of sound a shock wave is created; faster than sound the sound is behind you and it is called a sonic boom