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Which of the following is a unit of luminous flux?
(a)
Candela
(b)
Lumen
(c)
Lux
(d)
Watt
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Important Questions on Measurement
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How is luminous intensity different from luminous flux?
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What is the formula used to calculate luminous intensity?
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Luminous intensity is a measure of what?
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What is the relationship between luminous intensity and distance from the source?
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What is luminous intensity?
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How does the angle of emission affect the perceived luminous intensity?
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Which unit is used to measure luminous intensity?
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Luminous intensity is the intensity of
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Which of the following quantities is related to luminous intensity?
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What happens to the luminous intensity as you move farther away from the light source?
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What is the unit of measurement for luminous flux?
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What does a higher luminous intensity indicate?
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Luminous Intensity
How does the luminous intensity of a light source affect its perceived brightness?
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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
Candela is the unit of
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What would happen to the luminous intensity if the power of the light source is increased?
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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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The SI unit of luminous intensity is
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Which of the following is true about the unit candela?
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What does a photometer measure?