Physics, 17.03.2020 06:28 bentleyevans15
An LED with total power P tot = 960 mW Ptot=960 mW emits UV light of wavelength 360 nm. Assuming the LED is 45% efficient and acts as an isotropic point source (i. e., emits light uniformly in all directions), what is the amplitude of the electric field, E 0 E0 , at a distance of 2.0 cm from the LED?
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An LED with total power P tot = 960 mW Ptot=960 mW emits UV light of wavelength 360 nm. Assuming the...
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