Question

what is a light and its properties​

Answer 1

Answer:

Light is part of the electromagnetic spectrum, which ranges from radio waves to gamma rays.

The primary properties of visible light are intensity, propagation direction, frequency or wavelength spectrum, and polarization, while its speed in a vacuum, 299,792,458 metres per second, is one of the fundamental constants of nature

Answer 2

$\bold{Answer\:\:}$

→ Light is the form of energy that provides sensation of vision.

→ Some common phenomena associated with lights are image formation by mirrors, the twinkling of stars and so on.

$\sf{Properties\:\:of\:\:Light\:\::-}$

• Electromagnetic wave, so doesn't require any medium to travel.

• Light tends to travel in straight line.

• Light has dual nature i.e wave as well as particle.

• Light casts shadow.

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