Physics, asked by abhaygupta11165, 9 months ago

what is the light?and why important for human

Answers

Answered by sathwikvzm1234

2

Answer:

light is a visible spectrum with speed c=3 × 10 power 8

Answered by annysharper06

1

Answer:

light is a triggering force behind many chemicals ,biological and physiological changes in life form on earth

it is useful to human life
to see objects

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