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 80 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?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Atropine was named after the Greek goddess Atropos, the oldest and ugliest of the three sisters known as the Fates, who controlled the destiny of men.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.

Did you know?

Common abbreviations that cause medication errors include U (unit), mg (milligram), QD (every day), SC (subcutaneous), TIW (three times per week), D/C (discharge or discontinue), HS (at bedtime or "hours of sleep"), cc (cubic centimeters), and AU (each ear).

A blue whale lifting its tail flukes. A blue whale lifting its tail flukes.
Transduction of Light by Photoreceptors Transduction of Light by Photoreceptors
A diver shines light up to the surface of a flat glass-bottomed boat at an angle of 30 relative ... A diver shines light up to the surface of a flat glass-bottomed boat at an angle of 30 relative ...
Two metal rods, one silver and the other copper, are both attached to a steam chamber, with a ... Two metal rods, one silver and the other copper, are both attached to a steam chamber, with a ...
Video: Muscular System Animation

For a complete list of videos, visit our video library