Light that passes through a series of three polarizing filters emerges from the third filter horizontally polarized with an intensity of 280 w/m2. 1) if the polarization angle between the filters increases by 25∘ from one filter to the next, find the intensity of the incident beam of light, assuming it is initially unpolarized. (express your answer to two significant figures.

8.3×10² W/m²

Explanation:

I₀ = Intensity of unpolarized light

θ = angle between the filters = 25°

I = Intensity of the polarized light after passing through three filters = 280 W/m²

∴ Intensity of unpolarized light is 8.3×10² W/m²

answer: its c lololo

as we probably am aware that our atmosphere or air have various levels, each level has different gasses, and each gas has another porousness. at the point when the light originates from lower porousness to higher penetrability, it alters its course. with the goal that implies that when the light originates from the moon to the earth, it alters it's course a lot more occasions. it essentially implies that the state of the light piece of the moon is changed on the earth.

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joke:

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