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 53 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?

The human body produces and destroys 15 million blood cells every second.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

Did you know?

Autoimmune diseases occur when the immune system destroys its own healthy tissues. When this occurs, white blood cells cannot distinguish between pathogens and normal cells.

Did you know?

Dogs have been used in studies to detect various cancers in human subjects. They have been trained to sniff breath samples from humans that were collected by having them breathe into special tubes. These people included 55 lung cancer patients, 31 breast cancer patients, and 83 cancer-free patients. The dogs detected 54 of the 55 lung cancer patients as having cancer, detected 28 of the 31 breast cancer patients, and gave only three false-positive results (detecting cancer in people who didn't have it).

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Scale used to measure pupil size in millimeters. Scale used to measure pupil size in millimeters.
Color mixtures of refracted light—additive process. Color mixtures of refracted light—additive process.
A disposable cautery unit. A disposable cautery unit.
Apply oil or lotion to the entire leg with effleurage. Use light to medium pressure to warm ... Apply oil or lotion to the entire leg with effleurage. Use light to medium pressure to warm ...
How to evaluate angles using cosine, special triangles, the unit circle (Part 2) How to evaluate angles using cosine, special triangles, the unit circle (Part 2)
The consequences of the intensity of natural selection on allele frequency. The consequences of the intensity of natural selection on allele frequency.
Video: Pores and Ion Channels

For a complete list of videos, visit our video library