what is light?
On: November 1, 2012 Posted in Engineering Questions Comments: 6 Views: 70 general what is light? Engineering Questions
umapathi
lamp
Anbu
Light is simply a name for a range of electromagnetic radiation that can be detected by the human eye.
Nivassundar
Light is simply a name for a range of electromagnetic radiation that can be detected by the human eye.
The natural agent that stimulates sight and makes things visible; electromagnetic radiation from about 390 to 740 nm in wavelength.
its a range of electromagnetic radition which is visible.speed is 390 nm
Sabarna Sundar Ghosh
Light is a electromagnetic radiation with a speed of 390 nm and it is visible