Question

What portion of the electromagnetic spectrum can human eyes detect?

A.
visible light

B.
visible light and infrared light

C.
infrared light

D.
infrared light and ultraviolet light

Answer 1

@pooja195

Answer 2

@Conqueror @King.Void. @Nnesha

Answer 3

B?

Answer 4

http://cmb.physics.wisc.edu/pub/tutorial/spectrum.html

Answer 5

Thanks that site is very useful. :) I know know why it is A.

Answer 6

yes right
\(\huge\color{green}{{\rm light}\rm~detector}\)instrument that detects electromagnetic radiation. For example, your eye is a type of light detector. It detects white visible light, which contains all the colors of the rainbow from red to violet.
http://cmb.physics.wisc.edu/pub/tutorial/spectrum.html

Answer 7

np :)

Answer 8

A