Question

Which of the following statements is true?

The human eye can perceive a wide range of electromagnetic radiation wavelengths.
In bright light, the iris of an eye will dilate the pupil.
Light is created by vibrations in electric and magnetic fields.
All of the above.

Answer 1

C

Step-by-step explanation:

The answer is Light is created by vibrations in electric and magnetic fields. I chose this & got correct on test

Answer 2

In bright light, the iris of an eye will dilte the pupil