An LRC series circuit has R = 15.0 ?, L = 25.0 mH, and C = 30.0 ?F. The circuit is connected to a 120-V (rms) ac source with frequency 200 Hz
(a) What is the impedance of the circuit?
(b) What is the rms current in the circuit?
(c) What is the rms voltage across the resistor?
(d) What is the rms voltage across the inductor?
(e) What is the rms voltage across the capacitor?
(a) 15.8 ? (b) 7.61 A (c) 114 V (d) 239 V (e) 202 V
You might also like to view...
All stars spend approximately the same amount of time on the main sequence
Indicate whether the statement is true or false
What is the mass density of argon gas at pressure 1.00 × 105 N/m2 and at temperature 300 K? The mean atomic mass of argon is 39.948u
A) 1.40 kg/m3 B) 1.00 kg/m3 C) 1.20 kg/m3 D) 1.60 kg/m3 E) 1.80 kg/m3
Which of the following is not a strong argument for the theory that some large elliptical galaxies formed as the result of galaxy collisions?
A) Elliptical galaxies dominate the population in dense galaxy clusters. B) Some ellipticals have stars and gas that rotate opposite to the rest of the galaxy. C) Some elliptical galaxies are surrounded by shells of stars. D) Computer simulations predict that the product of a galaxy collision is generally an elliptical galaxy. E) Galaxy collisions are common and most galaxies in the universe are elliptical.
Electrons flow in a wire when there is
A) an imbalance of charges in the wire. B) a potential difference across its ends. C) a difference in potential energy across its ends. D) none of the above