Question
Download Solution PDFThe luminous intensity of a light source is defined as the luminous flux per unit:
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFLuminous intensity
- Luminous intensity (Luminance) in a given direction is defined as the luminous flux emitted by the source per unit solid angle.
- It is measured in lumens.
- One lumen is defined as the luminous flux emitted by a source of one candlepower per unit solid angle in all directions.
- The measure of the total light output of a luminous source is known as Luminous Flux.
Last updated on Jun 7, 2025
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