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

Author Question: What is the surface temperature of a star, given that its radiation peak occurs at a frequency of ... (Read 104 times)

itsmyluck

  • Hero Member
  • *****
  • Posts: 546
on: Jul 27, 2018
What is the surface temperature of a star, given that its radiation peak occurs at a frequency of 1.86  1015 Hz?
 
  A) 17,000 K
  B) 14,500 K
  C) 19,000 K
  D) 20,400 K
  E) 18,000 K

Question 2

The wavelength of an electromagnetic wave is 600 nm. What is its frequency?
 
  A) 200  1012 Hz
  B) 300  1012 Hz
  C) 400  1012 Hz
  D) 500  1012 Hz
  E) 600  1012 Hz


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jennafosdick

  • Sr. Member
  • ****
  • Posts: 345
Reply #1 on: Jul 27, 2018
Answer to Question 1

E

Answer to Question 2

D


itsmyluck

  • Member
  • Posts: 546
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it

raenoj

  • Member
  • Posts: 340
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Human kidneys will clean about 1 million gallons of blood in an average lifetime.

Did you know?

Everyone has one nostril that is larger than the other.

Did you know?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Surface Features on Europa Surface Features on Europa
Frequency distribution curve: interpatient variability in drug response Frequency distribution curve: interpatient variability in drug response
Dosimeter or personal radiation badge. Dosimeter or personal radiation badge.
A star link-type network where all of the modules are connected together using splice packs. A star link-type network where all of the modules are connected together using splice packs.
Changes in Land Configuration and Surface Characteristics Changes in Land Configuration and Surface Characteristics
Gaussian surface in the absence of a dielectric Gaussian surface in the absence of a dielectric
Video: Introduction to Photolithography - WC, BLF, PA, Hard and Soft baking

For a complete list of videos, visit our video library