WHAT ARE THE FUNCTIONS OF THE COMPONENTS OF ELECTRIC CIRCUIT? HOW ARE THEY REPRESENTED SYMBOLICALLY?

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?

An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.

During the past 150 years in the united states, how did energy consumption compare to population growth