The average energy dissipated in an inductor is
A)
zero.
B)
proportional to the inductance.
C)
proportional to both the inductance and frequency.
D)
proportional to the frequency.
E)
none of the above.
A
You might also like to view...
Side branches on a polymer _________the density, crystallinity, yield strength, and elastic modulus.
Fill in the blank(s) with the appropriate word(s).
Which of the following statements about Earth's troposphere is not generally true?
A) It is the layer of the atmosphere in which ozone absorbs dangerous ultraviolet light from the Sun. B) It is the lowest layer of the atmosphere. C) It is the layer of the atmosphere in which convection plays the most important role. D) It is a layer of the atmosphere in which temperature declines with increasing altitude.
New York is east of Toledo but in the same time zone. When is sunset in Toledo compared to sunset in New York?
What will be an ideal response?
A 200-? resistor, a 40.0-mH inductor and a 2.00-?F capacitor are connected in series with a 120-V rms source at 1000 Hz
(a) What is the impedance of this circuit? (b) What is the phase angle of this circuit?