Why does a light go out when you turn off the wall switch?

a. the switch changes the direction of the flow of electrons.

b. the switch causes a break in the circuit.

c. the switch changes the circuit from series to parallel.

d. the switch absorbs the electrical energy.

a charge 3q is at the origin, and a charge −2q is on the positive x axis at x=a. part a where on the x-axis would you place a third charge so it would experience no net electric force? enter an expression for the exact answer, which will involve a square-root sign. (do not enter an approximate decimal answer.)

harry byrd declared organized resistance by southern states would prevent racial integration.