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Day 2_Activity 2: Think-Pair-Share (Characteristics of Brightness)

Quiz by Kim Dela Cruz

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5 questions
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  • Q1

    Based on the table presented above, read, comprehend, and answer the questions below. 

    Which of the following refers to the intensity of light emitted from a surface in a specific direction, measured in candelas per square meter (cd/m²)?

    Question Image

    Contrast

    Luminance

    Illuminance

    Reflectance

    30s
  • Q2

    Based on the table presented above, read, comprehend, and answer the questions below.

    What factor affects the perception of brightness by altering the difference in luminance or color between objects or areas?

    Question Image

    Color Temperature

    Contrast

    Adaptation

    Reflectance

    30s
  • Q3

    Based on the table presented above, read, comprehend, and answer the questions below.

    If a light source appears brighter in a dark room than in daylight, which characteristic of brightness is responsible?

    Question Image

    Reflectance

    Adaptation

    Color Temperature

    Illuminance

    30s
  • Q4

    Based on the table presented above, read, comprehend, and answer the questions below.

    What is the term for the amount of light falling on a surface, measured in lux (lx)?

    Question Image

    Illuminance

    Luminance

    Perceived Brightness

    Reflectance

    30s
  • Q5

    Based on the table presented above, read, comprehend, and answer the questions below.

    A light bulb with a color temperature of 5000K is often perceived as brighter than one with 2700K. This difference is due to which characteristic?

    Question Image

    Color Temperature

    Luminance

    Contrast

    Reflectance

    30s

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