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

Author Question: The definition of illuminance is the a. unit of measure for the intensity of light coming from a ... (Read 34 times)

B

  • Hero Member
  • *****
  • Posts: 570
on: Aug 28, 2018
The definition of illuminance is the
 
  a. unit of measure for the intensity of light coming from a particular light source.
 
   b. unit of measure for the amount of light falling on a particular surface.
 
   c. measure of light flow produced by one lamp.
 
   d. unit of measure for the amount of light reflecting from a surface.

Question 2

An entire light fixture is called a
 
  a. lamp.
 
   b. reflector.
 
   c. luminaire.
 
   d. luminescence.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

FergA

  • Sr. Member
  • ****
  • Posts: 352
Reply #1 on: Aug 28, 2018
Answer to Question 1

B

Answer to Question 2

C


B

  • Hero Member
  • *****
  • Posts: 570
Reply #2 on: Aug 28, 2018
TY


FergA

  • Sr. Member
  • ****
  • Posts: 352
Reply #3 on: Aug 28, 2018
You're welcome


« previous next »
 

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Addicts to opiates often avoid treatment because they are afraid of withdrawal. Though unpleasant, with proper management, withdrawal is rarely fatal and passes relatively quickly.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Structure of an antibody light chain Structure of an antibody light chain
Mixing schematic Diagram CHE 415 unit operations experiment apparatus Mixing schematic Diagram CHE 415 unit operations experiment apparatus
To check for voltage at terminal 30, use a test light or a voltmeter. Start by connecting the ... To check for voltage at terminal 30, use a test light or a voltmeter. Start by connecting the ...
Endangerment sites of the head and face. Use only light to moderate pressure on head and face. Endangerment sites of the head and face. Use only light to moderate pressure on head and face.
Apply light circular friction over the wrist using your thumbs. Observe the skin moving over the ... Apply light circular friction over the wrist using your thumbs. Observe the skin moving over the ...
Tap the head. Apply light fingertip tapotement to the head: top, sides, and back. Tap the head. Apply light fingertip tapotement to the head: top, sides, and back.
Video: Embryonic development - Week 3

For a complete list of videos, visit our video library