Question : Electromagnetic radiation belonging to _________ region of spectrum is called light.
A. 100 nm to 400 nm
B. 400 nm to 750 nm
C. 750 nm to 10 nm
D. 1000 nm to 1400 nm
Answer:B
Question : Electromagnetic radiation belonging to _________ region of spectrum is called light.
A. 100 nm to 400 nm B. 400 nm to 750 nm C. 750 nm to 10 nm D. 1000 nm to 1400 nm