What is the wavelength of the longest wavelength light that can be seen with the human eye? A) 400 nm B) 4000 nm C) 7000 nm D) 700 nm E) 3 × 10⁸ m

Question

Quizplus · Accepted Answer

The human eye can see light with wavelengths ranging from about 400 nm (violet) to 700 nm (red). The longest wavelength that can be seen with the human eye is therefore 700 nm, which corresponds to the color red.

What Is the Wavelength of the Longest Wavelength Light That