From the following line of force shown in the graph. Determine the Cartesian Components. (Fx= 247N, Fy= 813N)

Suppose you have three polarizing filters, with the second at an angle of 42∘ to the first and the third at an angle of 90∘ to the first. by what perfect will the original intensity of unpolarized light be reduced to after passing through all three filters?

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Which of the following are used in an electrochemical cell? a. electrodes b. electrolyte c. terminals d. all of the above