CALC (a) At what angular frequency is the voltage amplitude across the resistor in an L - R - C series circuit at maximum value? (b) At what angular frequency is the voltage amplitude across the inductor at maximum value? (c) At what angular frequency is the voltage amplitude across the capacitor at maximum value? (You may want to refer to the results of Problem 31.49.)
CALC (a) At what angular frequency is the voltage amplitude across the resistor in an L - R - C series circuit at maximum value? (b) At what angular frequency is the voltage amplitude across the inductor at maximum value? (c) At what angular frequency is the voltage amplitude across the capacitor at maximum value? (You may want to refer to the results of Problem 31.49.)
CALC (a) At what angular frequency is the voltage amplitude across the resistor in an L-R-C series circuit at maximum value? (b) At what angular frequency is the voltage amplitude across the inductor at maximum value? (c) At what angular frequency is the voltage amplitude across the capacitor at maximum value? (You may want to refer to the results of Problem 31.49.)
An L-R-C series circuit has voltage amplitudes VL = 180 V, VC = 120 V, and VR = 160 V. At time t the instantaneous voltage across the inductor is 80.0 V. At this instant, what is the voltage across the capacitor and across the resistor?
At what angular frequency is the voltage amplitude across the resistor in an L-R-C series circuit at maximum value? (b) At what angular frequency is the voltage amplitude across the inductor at maximum value? (c) At what angular frequency is the voltage amplitude across the capacitor at maximum value?
In an L-R-C series circuit, L = 0.280 H and C=
4.00 µF. The voltage amplitude of the source is 120 V. aWhat
is the resonance angular frequency of the circuit? When the
source operates at the resonance angular frequency, the current
amplitude in the circuit is 1.70 A. What is the resistance R of the
resistor? (c) At the resonance angular frequency, what are the peak
voltages across the inductor, the capacitor, and the resistor?
31.33
Chapter 31 Solutions
University Physics with Modern Physics, Volume 1 (Chs. 1-20) and Mastering Physics with Pearson eText & ValuePack Access Card (14th Edition)
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