« previous next »

Author Question: White light is perceived when ____ strike the cones of the eye with nearly equal intensity. a. a ... (Read 221 times)

gonzo233

  • Hero Member
  • *****
  • Posts: 557
on: Jul 13, 2018
White light is perceived when ____ strike the cones of the eye with nearly equal intensity.
   a. a single long wavelength
   b. a single short wavelength
   c. all visible wavelengths
   d. all short wavelengths
   e. all long wavelengths

Question 2

A corona is due to diffraction of light.
   a. True
   b. False


bfulkerson77

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jul 13, 2018
Answer to Question 1

ANSWER: c

Answer to Question 2

ANSWER: True


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Did you know?

It is believed that humans initially contracted crabs from gorillas about 3 million years ago from either sleeping in gorilla nests or eating the apes.

Did you know?

Immunoglobulin injections may give short-term protection against, or reduce severity of certain diseases. They help people who have an inherited problem making their own antibodies, or those who are having certain types of cancer treatments.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Phytochrome controls germination by responding to red/far red light signals. Phytochrome controls germination by responding to red/far red light signals.
Female leopard in the Sabi Sands area of South Africa. Note the white spot on its tail, used for com Female leopard in the Sabi Sands area of South Africa. Note the white spot on its tail, used for com
The biochemical reactions of near-infrared light The biochemical reactions of near-infrared light
Black and White Out-Migration from Virginia and North and South Carolina, 1870–1940 (in thousands) Black and White Out-Migration from Virginia and North and South Carolina, 1870–1940 (in thousands)
Apply light tapotement on the head. Tapping lightly with the fingertips works well for this purpose. Apply light tapotement on the head. Tapping lightly with the fingertips works well for this purpose.
Normal tympanic membrane with cone of light and process of malleus Normal tympanic membrane with cone of light and process of malleus
Video: Global warming and its effect on climate change

For a complete list of videos, visit our video library