« previous next »

Author Question: A blackbody is a perfect emitter of the radiation it generates. Indicate whether the statement is ... (Read 109 times)

azncindy619

  • Hero Member
  • *****
  • Posts: 562
on: Jul 27, 2018
A blackbody is a perfect emitter of the radiation it generates.
 
  Indicate whether the statement is true or false

Question 2

Two point charges of + 20.0 C and - 8.00 C are separated by a distance of 20.0 cm. What is the intensity of electric field E midway between these two charges?
 
  A) 25.2  106 N/C directed towards the negative charge
  B) 25.2  106 N/C directed towards the positive charge
  C) 25.2  105 N/C directed towards the negative charge
  D) 25.2  105 N/C directed towards the positive charge
  E) 25.2  104 N/C directed towards the negative charge


efwsefaw

  • Sr. Member
  • ****
  • Posts: 351
Reply #1 on: Jul 27, 2018
Answer to Question 1

TRUE

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

azncindy619

  • Hero Member
  • *****
  • Posts: 562
Reply #2 on: Jul 27, 2018
Thanks


efwsefaw

  • Sr. Member
  • ****
  • Posts: 351
Reply #3 on: Jul 27, 2018
Welcome :)


« previous next »
 

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

Did you know?

There are over 65,000 known species of protozoa. About 10,000 species are parasitic.

Did you know?

Stevens-Johnson syndrome and Toxic Epidermal Necrolysis syndrome are life-threatening reactions that can result in death. Complications include permanent blindness, dry-eye syndrome, lung damage, photophobia, asthma, chronic obstructive pulmonary disease, permanent loss of nail beds, scarring of mucous membranes, arthritis, and chronic fatigue syndrome. Many patients' pores scar shut, causing them to retain heat.

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Although the Roman numeral for the number 4 has always been taught to have been "IV," according to historians, the ancient Romans probably used "IIII" most of the time. This is partially backed up by the fact that early grandfather clocks displayed IIII for the number 4 instead of IV. Early clockmakers apparently thought that the IIII balanced out the VIII (used for the number 8) on the clock face and that it just looked better.

Visible Radiation Visible Radiation
How Axis Tilt Affects the Intensity of Solar Radiation How Axis Tilt Affects the Intensity of Solar Radiation
Example of an Explanation of Benefits statement. Example of an Explanation of Benefits statement.
What Happens to Incoming Solar Radiation? What Happens to Incoming Solar Radiation?
Types of Radiation Types of Radiation
Average Distribution of Incoming Solar Radiation Average Distribution of Incoming Solar Radiation
Video: Physiology of Asthma

For a complete list of videos, visit our video library