4 (Alternating Current). 5 (Physics V)

? ( )

? ?

N A

Resistors in an AC Circuit

() ? ? ???????

(effective value) rms Root mean square

Capacitors in an AC Circuit

(Capacitive reactance)

Inductors in an AC Circuit

(Inductive reactance)

RLC

Phasor diagram

RLC

RLC ?

Power = ? ?

RLCReview : (Resonance) ? :

RLC ? = ? ?

RLC

Ex1 : ?Ex2 : R, L C

Ex3 : (1)(2)Ex4 :

Ex5 :

Ex6 : Ex7 : R, L C 183 mA 298 mA S 1 137 mA S 2

3 .Physics for Scientists and Engineers, 6 th Ed. By Serway and JewettOpen Course Wear (http://ocw.mit.edu) Lecture Online By Prof. Walter Lewin, MIT