The optical path of a monochromatic light is the same if it goes through 4m of glass or 4.5m of a liquid. If the refractive index of glass is 1.5, what is the refractive index of the liquid? Pls answer this I will mark you as the brainiest.

How many neutrons does element x have if it’s stormy umber is 33 and it’s mass number is 95?

Unpolarized light whose intensity is 1.19 w/ is incident on a polarizer. (a) what is the intensity of the light leaving the polarizer? (b) if the analyzer is set at an angle of = 41.0∘ with respect to the polarizer, what is the intensity of the light that reaches the photocell?

Anybody wanna ? (picture included? )