Question

os of Light
The sources of light that are developed by
human beings are called the artificial or man
made objects. They are generally required in the
absence of sunlight. The electric lamps, burning
candles and wood, kerosene lamps, torches etc.
are some of the common artificial sources of
light​

Answer 1

Answer:

Hey mate....

Here is your answer....

Yeah... this is a correct statement.

Since we require light for visualising things around us, having made artificial sources of light helps us bring back the electromagnetic waves of the range of 400 to 700 nm.

After all we cannot let absence of photons create gloom around us.

-Mähëshwářàñ