Author Question: The intensity of a light stimulus corresponds to A) brightness. B) saturation. C) hue. D) ... (Read 106 times)

WhattoUnderstand

  • Hero Member
  • *****
  • Posts: 517
The intensity of a light stimulus corresponds to
 
  A) brightness.
  B) saturation.
  C) hue.
  D) color.
  E) threshold.

Question 2

The physical stimulus for human vision is
 
  A) infrared radiation with a wavelength between 760 and 790 nanometers.
  B) all wavelengths of light.
  C) ultraviolet radiation with a wavelength of 180350 nanometers.
  D) electromagnetic radiation with a wavelength between 380 and 760 nanometers.
  E) electromagnetic radiation with a wavelength between 100 and 400 meters.



Carissamariew

  • Sr. Member
  • ****
  • Posts: 359
Answer to Question 1

Answer: A

Answer to Question 2

Answer: D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Many of the drugs used by neuroscientists are derived from toxic plants and venomous animals (such as snakes, spiders, snails, and puffer fish).

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

Russia has the highest death rate from cardiovascular disease followed by the Ukraine, Romania, Hungary, and Poland.

For a complete list of videos, visit our video library