Much of what we have learned about the jovian planets and their satellites has come from the work of two spacecraft called:

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?

Ineed the answer to question 1 , i’m desperate

Give one example to show that when substances are mixed,it may result in a chemical or a physical change depending on the conditions.