1 Physics And Measurement 2 Motion In One Dimension 3 Vectors 4 Motion In Two Dimensions 5 The Laws Of Motion 6 Circular Motion And Other Applications Of Newton’s Laws 7 Energy Of A System 8 Conservation Of Energy 9 Linear Momentum And Collisions 10 Rotation Of A Rigid Object About A Fixed Axis 11 Angular Momentum 12 Static Equilibrium And Elasticity 13 Universal Gravitation 14 Fluid Mechanics 15 Oscillatory Motion 16 Wave Motion 17 Sound Waves 18 Superposition And Standing Waves 19 Temperature 20 The First Law Of Thermodynamics 21 The Kinetic Theory Of Gases 22 Heat Engines, Entropy, And The Second Law Of Thermodynamics 23 Electric Fields 24 Gauss’s Law 25 Electric Potential 26 Capacitance And Dielectrics 27 Current And Resistance 28 Direct-current Circuits 29 Magnetic Fields 30 Sources Of The Magnetic Field 31 Faraday’s Law 32 Inductance 33 Alternating Current Circuits 34 Electromagnetic Waves 35 The Nature Of Light And The Principles Of Ray Optics 36 Image Formation 37 Wave Optics 38 Diffraction Patterns And Polarization 39 Relativity Chapter33: Alternating Current Circuits
Chapter Questions Section: Chapter Questions
Problem 33.1QQ: Consider the voltage phasor in Figure 32.4, shown at three instants of time. (i) Choose the part of... Problem 33.2QQ: Consider the AC circuit in Figure 32.8. The frequency of the AC source is adjusted while its voltage... Problem 33.3QQ: Consider the AC circuit in Figure 32.11. The frequency of the AC source is adjusted while its... Problem 33.4QQ: Consider the AC circuit in Figure 32.12. The frequency of the AC source is adjusted while its... Problem 33.5QQ: Label each part of Figure 32.16, (a), (b), and (c), as representing XL, XC, XL = XC, or XL, XC.... Problem 33.6QQ: An AC source drives an RLC circuit with a fixed voltage amplitude. If the driving frequency is 1,... Problem 33.7QQ: What is the impedance of a series RLC circuit at resonance? (a) larger than R (b) less than R (c)... Problem 33.1OQ: An inductor and a resistor are connected in series across an AC source as in Figure OQ33.1.... Problem 33.2OQ: (i) When a particular inductor is connected to a source of sinusoidally varying emf with constant... Problem 33.3OQ: A capacitor and a resistor are connected in series across an AC source as shown in Figure OQ33.3.... Problem 33.4OQ Problem 33.5OQ Problem 33.6OQ: A sinusoidally varying potential difference has amplitude 170 V. (i) What is its minimum... Problem 33.7OQ: A series RLCcircuit contains a 20.0- resistor, a 0.750-F capacitor, and a 120-mH inductor. (i) 11 a... Problem 33.8OQ: A resistor, a capacitor, and an inductor are connected in series across an AC source. Which of the... Problem 33.9OQ: (a) Why does a capacitor act as a short circuit at high frequencies? (b) Why does a capacitor act as... Problem 33.10OQ: What is the plia.se angle in a series RLC circuit at resonance? (a) 180 (b) 90 (c) 0 (d) 90 (e) None... Problem 33.11OQ Problem 33.12OQ: A 6.00-V battery is connected across the primary coil of a transformer having 50 turns. If the... Problem 33.13OQ: Do AC ammeters and voltmeters read (a) peak-to-valley, (b) maximum, (e) rms, or (d) average values? Problem 33.1CQ: (a) Explain how the quality factor is related to the response characteristics of a radio receiver.... Problem 33.2CQ: (a) Explain how the mnemonic ELI the ICE man can be used to recall whether current leads voltage or... Problem 33.3CQ: Why is the sum of the maximum voltages across each element in a series RLC Circuit usually greater... Problem 33.4CQ: (a) Does the phase angle in an RLC series circuit depend on frequency? (b) What is the phase angle... Problem 33.5CQ Problem 33.6CQ: As shown in Figure CQ33.6, a person pulls a vacuum cleaner at speed v across a horizontal floor,... Problem 33.7CQ Problem 33.8CQ: Will a transformer operate if a battery is used for the input voltage across the primary? Explain. Problem 33.9CQ Problem 33.10CQ Problem 33.1P: When an AC source is connected across a 12.0- resistor, the rms current in the resistor is 8.00 A.... Problem 33.2P: (a) What is the resistance of a lightbulb that uses an average power of 75.0 W when connected to a... Problem 33.3P: An AC power supply produces a maximum voltage Vmax = 100 V. This power supply is connected to a... Problem 33.4P: A certain lightbulb is rated at 60.0 W when operating at an rms voltage of 120 V. (a) What is the... Problem 33.5P: The current in the circuit shown in Figure P32.3 equals 60.0% of the peak current at t = 7.00 ms.... Problem 33.6P: In the AC circuit shown in Figure P32.3, R = 70.0 and the output voltage of the AC source is Vmax... Problem 33.7P: An audio amplifier, represented by the AC I source and resistor in Figure P33.7, delivers to the... Problem 33.8P: Figure P32.4 shows three lightbulbs connected to a 120-V AC (rms) household supply voltage. Bulbs 1... Problem 33.9P: An inductor has a .54.0- reactance when connected to a 60.0-Hz source. The inductor is removed and... Problem 33.10P: In a purely inductive AC circuit as shown in Figure P32.6, Vmax = 100 V. (a) The maximum current is... Problem 33.11P Problem 33.12P: An inductor is connected to an AC power supply having a maximum output voltage of 4.00 V at a... Problem 33.13P: An AC source has an output rms voltage of 78.0 V at a frequency of 80.0 Hz. If the source is... Problem 33.14P: A 20.0-mH inductor is connected to a North American electrical outlet (Vrms = 120 V, f = 60.0 Hz).... Problem 33.15P: Review. Determine the maximum magnetic flux through an inductor connected to a North American... Problem 33.16P: The output voltage of an AC source is given by v = 120 sin 30.0t, where v is in volts and t is in... Problem 33.17P: A 1.00-mF capacitor is connected to a North American electrical outlet (Vrms = 120 V, f = 60.0 Hz).... Problem 33.18P: An AC source with an output rms voltage of 86.0 V at a frequency of 60.0 Hz is connected across a... Problem 33.19P: (a) For what frequencies does a 22.0-F capacitor have a reactance below 175 ? (b) What If? What is... Problem 33.20P: A source delivers an AC voltage of the form = 98.0 sin 80t. where is in volts and t is in seconds,... Problem 33.21P: What maximum current is delivered by an AC source with Vmax = 48.0 V and f = 90.0 Hz when connected... Problem 33.22P: A capacitor C is connected to a power supply that operates at a frequency f and produces an rms... Problem 33.23P: What is the maximum current in a 2.20-F capacitor when it is connected across (a) a North American... Problem 33.24P: An AC source with Vmax = 150 V and f = 50.0 Hz is connected between points a and d in Figure P32.16.... Problem 33.25P: In addition to phasor diagrams showing voltages such as in Figure 32.15, we can draw phasor diagrams... Problem 33.26P: A sinusoidal voltage = 40.0 sin 100t, where is in volts and t is in seconds, is applied to a... Problem 33.27P: A series AC circuit contains a resistor, an inductor of 150 mH, a capacitor of 5.00 F, and a source... Problem 33.28P: At what frequency does the inductive reactance of 57.0-H inductor equal the capacitive reactance of... Problem 33.29P: An RLC circuit consists of a 150- resistor, a 21.0-F capacitor, and a 466-mH inductor connected in... Problem 33.30P Problem 33.31P: An inductor (L = 400 mH), a capacitor (C = 4.43 F), C1 and a resistor (R = 500 11) are connected in... Problem 33.32P: A 60.0-ft resistor is connected in series with a 30.0-F capacitor and a source whose maximum voltage... Problem 33.33P: Review. In an RLC series circuit that includes a source of alternating current operating at fixed... Problem 33.34P Problem 33.35P: A series RLC circuit has a resistance of 45.0 and an impedance of 75.0 . What average power is... Problem 33.36P: An AC voltage of the form = 100 sin 1 000t, where 171 is in volts and t is in seconds, is applied... Problem 33.37P: A series RLC circuit has a resistance of 22.0 and an impedance of 80.0 . If the rms voltage applied... Problem 33.38P: An AC voltage of the form v = 90.0 sin 350t, where v is in volts and t is in seconds, is applied to... Problem 33.39P: ln a certain series RLC circuit, Irms = 9.00 A, Vrms = 180 V, and the current leads the voltage by... Problem 33.40P Problem 33.41P Problem 33.42P: A series RLC circuit has components with the following values: L = 20.0 mH, C = 100 nF, R = 20.0 ,... Problem 33.43P: An RLC circuit is used in a radio to tune into an FM station broadcasting at f = 99.7 MHz. The... Problem 33.44P: The LC circuit of a radar transmitter oscillates at 9.00 GHz. (a) What inductance is required for... Problem 33.45P: A 10.0- resistor, 10.0-mH inductor, and 100-F capacitor are connected in series to a 50.0-V (rms)... Problem 33.46P: A resistor R, inductor L, and capacitor C are connected in series to an AC source of rms voltage V... Problem 33.47P: Review. A radar transmitter contains an LC circuit oscillating at 1.00 1010 Hz. (a) For a one-turn... Problem 33.48P: A step-down transformer is used for recharging the batteries of portable electronic devices. The... Problem 33.49P: The primary coil of a transformer has N1 = 350 turns, and the secondary coil has N2 = 2 000 turns.... Problem 33.50P: A transmission line that has a resistance per unit length of 4.50 104 /m is to be used to transmit... Problem 33.51P: In the transformer shown in Figure P33.51, the load resistance RL is 50.0 . The turns ratio N1/N2 is... Problem 33.52P: A person is working near the secondary of a transformer as shown in Figure P32.31. The primary... Problem 33.53P: The RC high-pass filter shown in Figure P33.53 has a resistance R = 0.500 and a capacitance C = 613... Problem 33.54P: Consider the RC high-pass filler circuit shown in Figure P33.53. (a) Find an expression for the... Problem 33.55P Problem 33.56P: Consider the Filter circuit shown in Figure P33.56. (a) Show that the ratio of the amplitude of the... Problem 33.57AP: A step-up transformer is designed to have an output voltage of 2 200 V (rms) when the primary is... Problem 33.58AP Problem 33.59AP: Review. The voltage phasor diagram for a certain series RLC circuit is shown in Figure P33.59. The... Problem 33.60AP Problem 33.61AP: Energy is to be transmitted over a pair of copper wires in a transmission line at the rate of 20.0... Problem 33.62AP: Energy is to be transmitted over a pair of copper wires in a transmission line at a rate P with only... Problem 33.63AP: A 400- resistor, an inductor, and a capacitor are in series with an AC source. The reactance of the... Problem 33.64AP: Show that the rms value for the sawtooth voltage shown in Figure P33.38 is Vmax/3. Problem 33.65AP: A transformer may be used to provide maximum power transfer between two AC circuits that have... Problem 33.66AP: A capacitor, a coil, and two resistors of equal resistance are arranged in an AC circuit as shown in... Problem 33.67AP: Marie Cornu, a physicist at the Polytechnic Institute in Paris, invented phasors in about 1880. This... Problem 33.68AP: A series RLC circuit has resonance angular frequency 2.00 103 rad/s. When it is operating at some... Problem 33.69AP: Review. One insulated conductor from a household extension cord has a mass per length of 19.0 g/m. A... Problem 33.70AP: (a) Sketch a graph of the phase angle for an RLC series circuit as a function of angular frequency... Problem 33.71AP: In Figure P33.71, find the rms current delivered by the 45.0-V (rms) power supply when (a) the... Problem 33.72AP: Review. In the circuit shown in Figure P32.44, assume all parameters except C are given. Find (a)... Problem 33.73AP Problem 33.74AP: A series RLC circuit is operating at 2.00 103 Hz. At this frequency. XL = XC = 1 884 . The... Problem 33.75AP: A series RLC circuit consists of an 8.00- resistor, 5.00-F capacitor, and a 50.0-mH inductor. A... Problem 33.76AP: A series RLC circuit in which R = l.00 , L = 1.00 mH, and C = 1.00 nF is connected to an AC source... Problem 33.77CP: The resistor in Figure P32.49 represents the midrange speaker in a three-speaker system. Assume its... Problem 33.78CP: An 80.0- resistor and a 200-mH inductor are connected in parallel across a 100-V (rms), 60.0-Hz... Problem 33.79CP Problem 33.80CP: P33.80a shows a parallel RLC circuit. The instantaneous voltages (and rms voltages) across each of... Problem 33.81CP Problem 33.10CQ
Related questions
Which of the following components is opposed to electric current ?
A.
Potentiometer
b.
Diode
c.
Capacitor
d.
Transformer
Flow of electric charges through a conductor.
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