select the correct answer.\nwhich type of electromagnetic wave is invisible, but close to visible light…

select the correct answer.\nwhich type of electromagnetic wave is invisible, but close to visible light, with wavelengths about the size of a virus or a large molecule (1 raise × 10^(-8) to 4 × 10^(-7) meters)?\na. gamma rays\nb. ultraviolet rays\nc. microwaves\nd. radio waves\ne. infrared rays
Answer
Brief Explanations:
Ultraviolet (UV) rays have wavelengths in the range of approximately $1\times10^{-8}$ to $4\times 10^{-7}$ meters. They are invisible and close to visible light. Gamma - rays have much shorter wavelengths, microwaves and radio - waves have much longer wavelengths, and infrared rays have longer wavelengths than visible light and are not in this given wavelength range.
Answer:
B. ultraviolet rays