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How does the angle of emission affect the perceived luminous intensity?

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Important Questions on Measurement

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Science>Physics>Measurement>Luminous Intensity
What does a photometer measure?
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Science>Physics>Measurement>Luminous Intensity
What is luminous intensity?
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Science>Physics>Measurement>Luminous Intensity
What does the candela measure?
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Science>Physics>Measurement>Luminous Intensity
What happens to the luminous intensity as you move farther away from the light source?
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Science>Physics>Measurement>Luminous Intensity
What happens to the intensity of light when the area increases at a constant power?
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Science>Physics>Measurement>Luminous Intensity
Which of the following factors does NOT affect luminous intensity?
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Science>Physics>Measurement>Luminous Intensity
Luminous intensity is a measure of what?
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Science>Physics>Measurement>Luminous Intensity
Luminous intensity is the intensity of
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Science>Physics>Measurement>Luminous Intensity
What is the relationship between luminous intensity and distance from the source?
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Science>Physics>Measurement>Luminous Intensity
What is the formula used to calculate luminous intensity?
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Science>Physics>Measurement>Luminous Intensity
What would happen to the luminous intensity if the power of the light source is increased?
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Science>Physics>Measurement>Luminous Intensity
How is luminous intensity different from luminous flux?
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Science>Physics>Measurement>Luminous Intensity
What is the unit of measurement for luminous flux?
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Science>Physics>Measurement>Luminous Intensity
Which of the following instruments is used to measure luminous intensity?
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Science>Physics>Measurement>Luminous Intensity
Candela is the unit of 
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Science>Physics>Measurement>Luminous Intensity
Which of the following quantities is related to luminous intensity?
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Science>Physics>Measurement>Luminous Intensity
Luminous Intensity is the amount of visible light, that is emitted in unit area per unit _____.
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Science>Physics>Measurement>Luminous Intensity
The SI unit of luminous intensity is
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Science>Physics>Measurement>Luminous Intensity
How does the luminous intensity of a light source affect its perceived brightness?
EASY
Science>Physics>Measurement>Luminous Intensity
Which unit is used to measure luminous intensity?