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Chapter 31, Problem 038 The current amplitude 1 versus driving angular frequency ad for a driven...
5. (10 points) The amplitude of the current / versus driving angular frequency wg for a...
5. (10 points) The amplitude of the current / versus driving angular frequency wg for a driven RLC circuit is given in the figure on the right, where the vertical axis scale is set 3 by Is = 4.00 A. The inductance is 200 uH, and the emf amplitude is 8.0 V. What are (a) Cand (b) R? (100 /
Chapter 31, Problem 045 (a) In an RLC circuit, can the amplitude of the voltage across...
Chapter 31, Problem 045 (a) In an RLC circuit, can the amplitude of the voltage across an inductor be greater than the amplitude of the generator emf? (b) Consider an RLC circuit with driving emf amplitude Em-8 V resistance R = 9 Ω, inductance L = 1.0 H, and capacitance C = 1.1 μF. Find the amplitude of the voltage across the inductor at resonance (b) Number Units the tolerance is +/-596
Chapter 31, Problem 048 GO The figure shows a driven RLC circuit that contains two identical...
Chapter 31, Problem 048 GO The figure shows a driven RLC circuit that contains two identical capacitors and two switches. The emf amplitude is set at 11.6 V, and the driving frequency is set at 55.3 Hz. With both switches open, the current leads the emf by 30.3°. With switch S, closed and switch S2 still open, the emf leads the current by 15.0°. With both switches closed, the current amplitude is 444 mA. What are (a) R, (b), and...
Chapter 31, Problem 036 An alternating source with a variable frequency, a capacitor with capacitance C,...
Chapter 31, Problem 036 An alternating source with a variable frequency, a capacitor with capacitance C, and a resistor with resistance R are connected in series. The figure gives the impedance Z of the circuit versus the driving angular frequency wd; the curve reaches an asymptote of 650 2, and the horizontal scale is set by ads = 362 rad/s. The figure also gives the reactance Xc for the capacitor versus wd. What are (a) R and (b) C? Z...
Chapter 31, Problem 034 GO Your answer is partially correct. Try again. In the figure, an...
Chapter 31, Problem 034 GO Your answer is partially correct. Try again. In the figure, an ac generator with emf E = Em sin mot, where Em = 25.5 V and ad = 372 rad/s, is connected to a 4.48 uF capacitor. (a) What is the maximum value of the current? (b) When the current is a maximum, what i increasing in magnitude, what is the current? the emf of the generator? (c) When the emf of the generator is...
Chapter 31, Problem 047 An RLC circuit such as that of Figure (a) has R =...
Chapter 31, Problem 047 An RLC circuit such as that of Figure (a) has R = 5.62 2, C = 25.2 F, L = 1.47 H, and Em = 38.0 V. (a) At what angular frequency we will the current amplitude have its maximum value, as in the resonance curves of Figure (b)? (b) What is this maximum value? At what (c) lower angular frequency wd1 and (d) higher angular frequency w d2 will the current amplitude be half this...
Chapter 31, Problem 040 An alternating source drives series RLC circuit with an emf amplitude of...
Chapter 31, Problem 040 An alternating source drives series RLC circuit with an emf amplitude of 6.18 V, at a phase angle of +31.2º. When the potential difference across the capacitor reaches its maximum positive value of +5.34 V, what is the potential difference across the inductor (sign included)? Number Units the tolerance is +/-5%
5. (10 points) The amplitude of the current / versus driving angular frequency wg for a driven RLC circuit is given in the figure on the right, where the vertical axis scale is set 3 by Is = 4.00 A. The inductance is 200 uH, and the emf amplitude is 8.0 V. What are (a) Cand (b) R? (100 /
Chapter 31, Problem 045 (a) In an RLC circuit, can the amplitude of the voltage across an inductor be greater than the amplitude of the generator emf? (b) Consider an RLC circuit with driving emf amplitude Em-8 V resistance R = 9 Ω, inductance L = 1.0 H, and capacitance C = 1.1 μF. Find the amplitude of the voltage across the inductor at resonance (b) Number Units the tolerance is +/-596
Chapter 31, Problem 048 GO The figure shows a driven RLC circuit that contains two identical capacitors and two switches. The emf amplitude is set at 11.6 V, and the driving frequency is set at 55.3 Hz. With both switches open, the current leads the emf by 30.3°. With switch S, closed and switch S2 still open, the emf leads the current by 15.0°. With both switches closed, the current amplitude is 444 mA. What are (a) R, (b), and...
Chapter 31, Problem 036 An alternating source with a variable frequency, a capacitor with capacitance C, and a resistor with resistance R are connected in series. The figure gives the impedance Z of the circuit versus the driving angular frequency wd; the curve reaches an asymptote of 650 2, and the horizontal scale is set by ads = 362 rad/s. The figure also gives the reactance Xc for the capacitor versus wd. What are (a) R and (b) C? Z...
Chapter 31, Problem 034 GO Your answer is partially correct. Try again. In the figure, an ac generator with emf E = Em sin mot, where Em = 25.5 V and ad = 372 rad/s, is connected to a 4.48 uF capacitor. (a) What is the maximum value of the current? (b) When the current is a maximum, what i increasing in magnitude, what is the current? the emf of the generator? (c) When the emf of the generator is...
Chapter 31, Problem 047 An RLC circuit such as that of Figure (a) has R = 5.62 2, C = 25.2 F, L = 1.47 H, and Em = 38.0 V. (a) At what angular frequency we will the current amplitude have its maximum value, as in the resonance curves of Figure (b)? (b) What is this maximum value? At what (c) lower angular frequency wd1 and (d) higher angular frequency w d2 will the current amplitude be half this...
Chapter 31, Problem 040 An alternating source drives series RLC circuit with an emf amplitude of 6.18 V, at a phase angle of +31.2º. When the potential difference across the capacitor reaches its maximum positive value of +5.34 V, what is the potential difference across the inductor (sign included)? Number Units the tolerance is +/-5%
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