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

Author Question: Blue light will not eject electrons from a certain metal; however, which one of the following may ... (Read 76 times)

washai

  • Hero Member
  • *****
  • Posts: 523
on: Jul 28, 2018
Blue light will not eject electrons from a certain metal; however, which one of the following may possibly eject electrons from that metal?
 a. red
  c. infrared
  b. green
  d. ultraviolet

Question 2

If a blackbody is at 2000 C, what will be the peak wavelength emitted?
 a. 1.67 mm
  c. 0.679 mm
  b. 1.28 mm
  d. 1.45 mm


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

fdliggud

  • Sr. Member
  • ****
  • Posts: 366
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

C


washai

  • Hero Member
  • *****
  • Posts: 523
Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


fdliggud

  • Sr. Member
  • ****
  • Posts: 366
Reply #3 on: Jul 28, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

Patients who cannot swallow may receive nutrition via a parenteral route—usually, a catheter is inserted through the chest into a large vein going into the heart.

Did you know?

Only one in 10 cancer deaths is caused by the primary tumor. The vast majority of cancer mortality is caused by cells breaking away from the main tumor and metastasizing to other parts of the body, such as the brain, bones, or liver.

Did you know?

The tallest man ever known was Robert Wadlow, an American, who reached the height of 8 feet 11 inches. He died at age 26 years from an infection caused by the immense weight of his body (491 pounds) and the stress on his leg bones and muscles.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Micrographs of nerve cells taken with different types of light microscopes. Micrographs of nerve cells taken with different types of light microscopes.
Blue Ducks preening Blue Ducks preening
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
The biochemical reactions of near-infrared light The biochemical reactions of near-infrared light
This five-wire mass air flow sensor consists of a metal foil sensing unit, an intake air temperature ... This five-wire mass air flow sensor consists of a metal foil sensing unit, an intake air temperature ...
Light-independent reactions in C3 plants. Light-independent reactions in C3 plants.
Video: Energy inputs and release in glycolysis Animation

For a complete list of videos, visit our video library