Be specific to your questions!
The first person to ever find out about light is Humphry Davy.
katey uranous hilip
Anywhere where there is light or sound!
Light is faster than sound
Loudness is to brightness as sound is to light.
Light makes no sound, hence there is no "sound of light", and anything that doesn't exist cannot be heard.
I am not sure what you mean; sound (in air) is actually roughly a million times SLOWER than light.
katey uranous hilip
it was discovered in the fifteen hundreds
he discovered that light has 7 colours
Sir W. Crookes discovered the Properties of Light in 1879.
UV Light was discovered by Johann Wilhelm Ritter, in 1801
he never discovered sound. -------------------------------- I thought he discovered gravity and contributed laws of physics about forces I don't believe he had anything to do with sound JJ3001
Light is faster than sound
Anywhere where there is light or sound!
Loudness is to brightness as sound is to light.
Light is faster than sound
The light bulb was not something that existed and had to be discovered. It was a new thing that was invented.