This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: When light reflects from a surface, there is a change in its A) frequency. B) wavelength. C) ... (Read 28 times)

waynest

  • Hero Member
  • *****
  • Posts: 553
on: Jul 29, 2018
When light reflects from a surface, there is a change in its
 
  A) frequency.
  B) wavelength.
  C) speed.
  D) all of the above
  E) none of the above

Question 2

You photograph the image of your little sister, who stands 2 meters in front of a plane mirror. Holding the camera beside her head, the distance to her image is
 
  A) 1 meter.
  B) 2 meters.
  C) 3 meters.
  D) 4 meters.
  E) none of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

milbourne11

  • Sr. Member
  • ****
  • Posts: 322
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: E

Answer to Question 2

Answer: D


waynest

  • Hero Member
  • *****
  • Posts: 553
Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


milbourne11

  • Sr. Member
  • ****
  • Posts: 322
Reply #3 on: Jul 29, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

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?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

There are major differences in the metabolism of morphine and the illegal drug heroin. Morphine mostly produces its CNS effects through m-receptors, and at k- and d-receptors. Heroin has a slight affinity for opiate receptors. Most of its actions are due to metabolism to active metabolites (6-acetylmorphine, morphine, and morphine-6-glucuronide).

How phytochrome acts as a molecular light switch. How phytochrome acts as a molecular light switch.
Surface Features on Titan Surface Features on Titan
Gravitational Redshift The color of light from the same object located at diffe Gravitational Redshift The color of light from the same object located at diffe
Surface Salinity of the Oceans Surface Salinity of the Oceans
How wide must a narrow slit be if the first diffraction minimum occurs at 12 with laser light ... How wide must a narrow slit be if the first diffraction minimum occurs at 12 with laser light ...
Light Blue Eye Color Light Blue Eye Color
Video: Audiology

For a complete list of videos, visit our video library