5555555555 1. When the frequency of the voltage applied to a series RL circuit is increased, the phase angle ________. (a) decreases (b) increases (c) does not change (d) cannot be determined without values
5555555555 16. When the frequency of the voltage applied to a series RC circuit is increased, the phase angle ________. (a) increases (b) decreases (c) remains the same (d) becomes erratic
555555555517. When the frequency of the voltage applied to a series RC circuit is decreased, the impedance (a) increases (b) decreases (c) remains the same (d) doubles
5555555555 21. When the frequency of the source voltage decreases, the impedance of a parallel RC circuit ________. (a) increases (b) decreases (c) does not change (d) decreases to zero