Do you know why objects appear to be black?
Black Body Radiation and Infrared Emission Quiz
Good Luck!
Time limit: 0
Quiz Summary
0 of 10 Questions completed
Questions:
Information
You have already completed this quiz. You cannot start it again.
Quiz is loading…
You must sign in or sign up to take this quiz.
You must first complete the following:
Results
Quiz complete. Results are being recorded.
Results
0 of 10 Questions answered correctly
Your Time:
Time has elapsed.
You have reached 0 of 0 point(s), (0)
Earned Point(s): 0 of 0, (0)
0 Essay(s) Pending (Possible Point(s): 0)
| Average Score |
|
| Your Score |
|
Categories
- Not categorized 0%
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- Current
- Review
- Answered
- Correct
- Incorrect
-
Question 1 of 10Question 1
Match each description to the correct type of radiation behaviour.
- Absorbs all incident radiation
- Transmits most incident radiation
- Perfect black body
- Transparent body
CorrectIncorrect -
Question 2 of 10Question 2
Arrange the following in order of radiation intensity emitted from lowest to highest, assuming all objects are heated equally.
- Hot metal
- Body at room temperature
- Sun's surface
View Answers:
CorrectIncorrect -
-
Question 3 of 10Question 3
What is the relationship between temperature and radiation emission?
CorrectIncorrect -
Question 4 of 10Question 4
Select all statements that are true for a perfect black body.
CorrectIncorrect -
Question 5 of 10Question 5
Use some of the following answers to fill in the blanks:
Absorption, emission, equilibrium, radiation, earth-
When a body is at , its rate of radiation equals its rate of emission.
CorrectIncorrect -
-
Question 6 of 10Question 6
What occurs when a body absorbs radiation faster than it emits it?
CorrectIncorrect -
Question 7 of 10Question 7
Select the factors that affect the Earth’s temperature.
CorrectIncorrect -
Question 8 of 10Question 8
Match each factor to its effect on the Earth’s temperature.
- Increases Earth's temperature
- Reduces heat retention
- Absorption of radiation
- Reflection of radiation
CorrectIncorrect -
Question 9 of 10Question 9
Arrange the following processes in order to show how a body reaches thermal equilibrium, from start to finish.
- Emission of radiation matches absorption
- Thermal equilibrium achieved
- Absorption of radiation
View Answers:
CorrectIncorrect -
-
Question 10 of 10Question 10
Use some of the following answers to fill in the blanks:
Black body, radiation, temperature, white body-
A perfect absorbs all incident .
CorrectIncorrect -
Which exam board are you studying?