Find the radian intensity of a lambertian
1) Find the solid angle subtended by a f/1 lens at a point source located at its focus.
2) Find the radian intensity of a Lambertian emitter that radiates 1.00 W
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1) Find the solid angle subtended by a f/1 lens at a point source located at its focus. 2) Find the radian intensity of a Lambertian emitter that radiates 1.00 W
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