Q. Light is
A) Visible part of electromagnetic spectrum
B) Non- visible part of electromagnetic spectrum
C) IR part of electromagnetic spectrum
D) UV part of electromagnetic spectrum
Explanation
Light is the visible part of electromagnetic spectrum (390-700 nm). Solar radiations have a wavelength of 300-2600 nm. Photosynthetically Active Radiations (PAR) have a large of 400-700 nm
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.