1.

A source of light emits a continuous stream of light energy which falls on a given area. Luminous intensity is defined as [CPMT 1986]

A. Luminous energy emitted by the source per second
B. Luminous flux emitted by source per unit solid angle
C. Luminous flux falling per unit area of a given surface
D. Luminous flux coming per unit area of an illuminated surface
Answer» C. Luminous flux falling per unit area of a given surface


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