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Luminous Intensity
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How does the luminous intensity of a light source affect its perceived brightness?
(a)
Higher luminous intensity makes the light source appear dimmer
(b)
Higher luminous intensity makes the light source appear brighter
(c)
Higher luminous intensity does not affect brightness
(d)
It has no effect on the perception of brightness
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Important Questions on Measurement
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Luminous Intensity
What does a photometer measure?
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Luminous Intensity
How does the angle of emission affect the perceived luminous intensity?
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Luminous Intensity
What does the candela measure?
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Luminous Intensity
What happens to the luminous intensity as you move farther away from the light source?
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Luminous Intensity
What happens to the intensity of light when the area increases at a constant power?
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Luminous Intensity
Which of the following quantities is related to luminous intensity?
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Luminous Intensity
Luminous intensity is a measure of what?
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Luminous Intensity
Luminous intensity is the intensity of
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What is the relationship between luminous intensity and distance from the source?
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Luminous Intensity
What is the formula used to calculate luminous intensity?
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Luminous Intensity
What would happen to the luminous intensity if the power of the light source is increased?
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Luminous Intensity
How is luminous intensity different from luminous flux?
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Luminous Intensity
Which of the following factors does NOT affect luminous intensity?
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Luminous Intensity
Which of the following instruments is used to measure luminous intensity?
EASY
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Luminous Intensity
Candela is the unit of
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Luminous Intensity
What is luminous intensity?
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Luminous Intensity
Luminous Intensity is the amount of visible light, that is emitted in unit area per unit _____.
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Luminous Intensity
The SI unit of luminous intensity is
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What is the unit of measurement for luminous flux?
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Which unit is used to measure luminous intensity?
