Q. Wavelength of visible light/PAR is
A) 200-400 nm
B) 700-900 nm
C) 400-700 nm
D) 100-200 nm
Explanation
Photosynthetically Active Radiation (PAR) is 400-700 nm.
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.