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# Solution: What is the luminous intensity of this source of light?

#### Problem Statement: Transmission and Antenna Systems

Radiation and Wave Propagation Problem Solving

A light source is placed 3 meters above the center of a circular table with radius 0.6 meters. The light source is an isotropic source of light, and it has flux of 120 lm. This table is used by 32 years old worker in storage area, the speed and accuracy of the work is not important. (a) What is the luminous intensity of this source of light? (b) What is the total illumination on the circular table?

The luminous intensity of this source of light is equal to 954.93 cd and the total illumination on the circular table is equal to 106.10 lm/m^2.

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