Electromagnetic radiation of 500 nm wavelength lies in the ________ region of the spectrum.
A) infrared
B) visible
C) ultraviolet
D) X-ray
E) -ray
Answer: B
Electromagnetic radiation of 500 nm wavelength lies in the ________ region of the spectrum.
A) infrared
B) visible
C) ultraviolet
D) X-ray
E) -ray
Answer: B