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X_{rms = ?}
X_{max}/sqrt(2)

e^{j*theta} = ?
cos(theta)+jsin(theta)

X_{L }= ?
w*L
(w is omega)

X_{c} = ?
1/(w*C)
(w is omega)

P is called:
average power, real power, active power

P = ?
VI_{R} = VIcos(db)
(db) is the difference in angles between V and I

p_{R}(t) = ?
VI_{R}{1+cos[2(wt+d)]}

p_{L}(t) = ?
VI_{L}sin[2(wt+d)]

p_{C}(t) = ?
VI_{C}sin[2(wt+d)]

Q is called ________ and measured in ________.
reactive power; var


pf = ?
cos(db) = P/S = P/sqrt(P^2+Q^2)

In a capacitive circuit, p.f. is ________.
lagging

In an inductive circuit, p.f. is ________.
leading

S is called ________ and measured in ________.
apparent power; VA

S is called ________ and measured in ________.
complex power; VA

S = ?
VI* = VI<db = VIcos(db)+jVIsin(db) = P+jQ


