Asked by Antonio Riemenschneider on May 28, 2024
Verified
What makes the electromagnetic radiation from 400 nm to 700 nm visible?
A) Those wavelengths match the frequency of action potentials produced in the optic nerve.
B) Our visual receptors are adapted to respond to those wavelengths.
C) Those wavelengths have greater amplitude than other wavelengths.
D) Those are the only wavelengths that can pass through the vitreous humor.
Electromagnetic Radiation
A form of energy that is all around us and takes various forms, such as radio waves, microwaves, X-rays, and gamma rays, all traveling at the speed of light.
Optic Nerve
A pair of nerves transmitting visual information from the retina to the brain.
Amplitude
The height or strength of a wave signal, which in the context of sound, relates to its loudness.
- Ascertain the portion of the electromagnetic spectrum that is detectable by the human eye and explain the rationale.
Verified Answer
ZK
Zybrea KnightJun 03, 2024
Final Answer :
B
Explanation :
Our visual receptors (cones) are adapted to respond to electromagnetic radiation in the range of 400-700 nm, which is referred to as the visible spectrum. This range includes different colors that correspond with different wavelengths, such as violet, blue, green, yellow, orange, and red.
Learning Objectives
- Ascertain the portion of the electromagnetic spectrum that is detectable by the human eye and explain the rationale.