QUESTION#1 Given the following scene on the stage (picture attached)   All spotlights are place at 15 meters from the stage. You want to produce a circle of light of 2meters diameter with the SPOTLIGHT#1 on the Player #1, a rectangle of light of 2m by 1m with the SPOTLIGHT #2 on the Player #2 and a circle of light of 1meter diameter with the SPOTLIGHT#3 on the Player #3   Calculate the BEAM ANGLE of the SPOTLIGHT#1 and SPOTLIGHT#3

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Nature of light

Light is transverse and electromagnetic radiation that exhibits the properties of a wave as well as a particle. For this reason, light is said to have a “dual nature.”