A source of light emits a continuous stream of light energy which falls on a given area. Luminous intensity is defined asA. Luminous energy emitted by the source per secondB. Luminous flux emitted by source per unit solid angleC. Luminous flux falling per unit area of a given surfaceD. Luminous flux coming per unit area of an illuminated surface

A source of light emits a continuous stream of light energy which fall

1.	A source of light emits a continuous stream of light energy which falls on a given area. Luminous intensity is defined asA. Luminous energy emitted by the source per secondB. Luminous flux emitted by source per unit solid angleC. Luminous flux falling per unit area of a given surfaceD. Luminous flux coming per unit area of an illuminated surface
Answer» Correct Answer - b

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