There is no quantum entanglement
In physics, there is something called Malus’s law. It’s named after Étienne-Louis Malus, whose name is one of 72 names on the Eiffel Tower. It dates from way back, to 1809, and it gives the intensity of polarized light passing through an ideal polarizer: Malus’s law image from Rod Nave’s most excellent hyperphysics website This intensity is given as I = I₀ cos² θ, where I₀ is the intensity of the light that has passed through an initial polarizer, and θ is the angle between the…