wat is the definition of light???

Asked by AaNchaL BaBBaR | 29th Oct, 2013, 06:40: PM

Expert Answer:

It is a natural agent which helps living beings to see, that is, it makes things visible.
Another definition:
It is an electromagnetic radiation with a wavelength range 4000 Angstroms to 7500 Angstroms.

Answered by Romal Bhansali | 29th Oct, 2013, 07:36: PM

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