Homework Answers
a) Imax. - Em Xe Em Icewd 10-6 Imax. = 25.6 X 4.48 X 3727 10 Imax. = 42-7x10-3 A Imax = 0.0427 A bl when I = Imax. , E-0 1 c) t. I= Imax. Coswd Chiven; E = 25.6 sin wat = -13.0 V Wat = -0.5326 te 0.5 326 1.4x103 Sec. 372 I - 42.7x103 cos (372x 1-4X1003) I=0.03703 A
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Chapter 31, Problem 034 GO Your answer is partially correct. Try again. In the figure, an...
Chapter 31, Problem 002 Your answer is partially correct. Try again. The frequency of oscillation of...
Chapter 31, Problem 002 Your answer is partially correct. Try again. The frequency of oscillation of a certain LC circuit is 261 kHz. At time t = 0, plate A of the capacitor has maximum positive charge. At what earliest time t> 0 will (a) plate A again have maximum positive charge, (b) the other plate of the capacitor have maximum positive charge, and (c) the inductor have maximum magnetic field? (a) Number3.846e-6 Units (b) NumberT 1.923e-6 Units (c) Number...
Chapter 31, Problem 034 GO In the figure, an ac generator with emf E = Em...
Chapter 31, Problem 034 GO In the figure, an ac generator with emf E = Em sin wat, where Em = 25.5 V and wd = 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 is the emf of the generator? (c) When the emf of the generator is - 13.0 V and increasing in magnitude, what is the current? clic (a) Number...
Chapter 22, Problem 032 Your answer is partially correct. Try again. In the figure positive charge...
Chapter 22, Problem 032 Your answer is partially correct. Try again. In the figure positive charge q = 7.80 pC is spread uniformly along a thin nonconducting rod of length L = 16.0 cm. What are the (a) x-and (b) y. components of the electric field produced at point P, at distance R = 4.00 cm from the rod along its perpendicular bisector? (a) NumberTo Unit T N/C or V/m (b) Number 17.3 UnitsT N/C or V/m
Chapter 31, Problem 024 GO Your answer is partially correct. Try again. A single-loop circuit consists...
Chapter 31, Problem 024 GO Your answer is partially correct. Try again. A single-loop circuit consists of a 7.42 resistor, 11.9 H inductor, and a 3.3 uF capacitor. Initially the capacitor has a charge of 6.3 UC and the current is zero. Calculate the charge on the capacitor N complete cycles later for (a) N = 5, (b) N =10, and (c) N = 100. (a) Number 16.208118 (a) Number 16.208118 Units uc units Tuc (b) Numbe 5.8395 Units C...
Chapter 24, Problem 026 GO /Your answer is partially correct. Try again. The figure shows a...
Chapter 24, Problem 026 GO /Your answer is partially correct. Try again. The figure shows a thin rod with a uniform charge density of 2.50 HC/m. Evaluate the electric potential at point P if d D L/5.00. Rod -D- Number 4102.2 Units
Chapter 31, Problem 002 The frequency of oscillation of a certain LC circuit is 261 kHz....
Chapter 31, Problem 002 The frequency of oscillation of a certain LC circuit is 261 kHz. At time t = 0, plate A of the capacitor has maximum positive charge. At what earliest time t > Owill (a) plate A again have maximum positive charge, (b) the other plate of the capacitor have maximum positive charge, and (c) the inductor have maximum magnetic field? (a) Number Units (b) Number Units (c) Number Units
FULL SCREEN PRINTER VERSION BACK Chapter 23, Problem 052 Your answer is partially correct. Try again....
FULL SCREEN PRINTER VERSION BACK Chapter 23, Problem 052 Your answer is partially correct. Try again. The figure shows a spherical shell with uniform volume charge density ρ = 2.15 nC/m, inner radius a = 11.8 cm, and outer radius b = 2.7a. what is the magnitude of the electric field at radial distances (a) r = 0; (b) r- a/2.00, (c) r- a, (d) 1.50a, (e)r-b, and (f) r 3.00b? (a) N Units N/C (c) NumberTO (d) Number (e)...
Chapter 27, Problem 032 Your answer is partially correct. Try again. Both batteries in Figure (a)...
Chapter 27, Problem 032 Your answer is partially correct. Try again. Both batteries in Figure (a) are ideal. Emf 1 of battery 1 has a fixed value, but emf 2 of battery 2 can be varied between 35.0 V and 350.0 V. The plots in Figure (b) give the currents through the two batteries as a function of 12. The vertical scale is set by is = 0.48 A. You must decide which plot corresponds to which battery, but for...
BACK Chapter 22, Problem 031 Your answer is partially correct. Try again In the figure a...
BACK Chapter 22, Problem 031 Your answer is partially correct. Try again In the figure a nonconducting rod of length L-8.46 cm has charge -q-4.36 fC uniformly distributed along its length. (a) What is the linear charge density of the rod? What are the (b) magnitude and (c) direction (positive angle relative to the positive direction of the x axis) of the electric field produced at point P, at distance a 15.2 cm from the rod? What is the electric...
Chapter 30, Problem 046 Your answer is partially correct. Try again. The current i through a...
Chapter 30, Problem 046 Your answer is partially correct. Try again. The current i through a 6.5 H inductor varies with time t as shown by the graph of the figure. The inductor has a resistance of 14 2. Find the magnitude of the induced emf during the time intervals (a) t = 0 to 2 ms; (b) 2 ms to 5 ms, and (c) 5 ms to 6 ms. (Ignore the behavior at the ends of the intervals.) 6...
Chapter 31, Problem 002 Your answer is partially correct. Try again. The frequency of oscillation of a certain LC circuit is 261 kHz. At time t = 0, plate A of the capacitor has maximum positive charge. At what earliest time t> 0 will (a) plate A again have maximum positive charge, (b) the other plate of the capacitor have maximum positive charge, and (c) the inductor have maximum magnetic field? (a) Number3.846e-6 Units (b) NumberT 1.923e-6 Units (c) Number...
Chapter 31, Problem 034 GO In the figure, an ac generator with emf E = Em sin wat, where Em = 25.5 V and wd = 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 is the emf of the generator? (c) When the emf of the generator is - 13.0 V and increasing in magnitude, what is the current? clic (a) Number...
Chapter 22, Problem 032 Your answer is partially correct. Try again. In the figure positive charge q = 7.80 pC is spread uniformly along a thin nonconducting rod of length L = 16.0 cm. What are the (a) x-and (b) y. components of the electric field produced at point P, at distance R = 4.00 cm from the rod along its perpendicular bisector? (a) NumberTo Unit T N/C or V/m (b) Number 17.3 UnitsT N/C or V/m
Chapter 31, Problem 024 GO Your answer is partially correct. Try again. A single-loop circuit consists of a 7.42 resistor, 11.9 H inductor, and a 3.3 uF capacitor. Initially the capacitor has a charge of 6.3 UC and the current is zero. Calculate the charge on the capacitor N complete cycles later for (a) N = 5, (b) N =10, and (c) N = 100. (a) Number 16.208118 (a) Number 16.208118 Units uc units Tuc (b) Numbe 5.8395 Units C...
Chapter 24, Problem 026 GO /Your answer is partially correct. Try again. The figure shows a thin rod with a uniform charge density of 2.50 HC/m. Evaluate the electric potential at point P if d D L/5.00. Rod -D- Number 4102.2 Units
Chapter 31, Problem 002 The frequency of oscillation of a certain LC circuit is 261 kHz. At time t = 0, plate A of the capacitor has maximum positive charge. At what earliest time t > Owill (a) plate A again have maximum positive charge, (b) the other plate of the capacitor have maximum positive charge, and (c) the inductor have maximum magnetic field? (a) Number Units (b) Number Units (c) Number Units
FULL SCREEN PRINTER VERSION BACK Chapter 23, Problem 052 Your answer is partially correct. Try again. The figure shows a spherical shell with uniform volume charge density ρ = 2.15 nC/m, inner radius a = 11.8 cm, and outer radius b = 2.7a. what is the magnitude of the electric field at radial distances (a) r = 0; (b) r- a/2.00, (c) r- a, (d) 1.50a, (e)r-b, and (f) r 3.00b? (a) N Units N/C (c) NumberTO (d) Number (e)...
Chapter 27, Problem 032 Your answer is partially correct. Try again. Both batteries in Figure (a) are ideal. Emf 1 of battery 1 has a fixed value, but emf 2 of battery 2 can be varied between 35.0 V and 350.0 V. The plots in Figure (b) give the currents through the two batteries as a function of 12. The vertical scale is set by is = 0.48 A. You must decide which plot corresponds to which battery, but for...
BACK Chapter 22, Problem 031 Your answer is partially correct. Try again In the figure a nonconducting rod of length L-8.46 cm has charge -q-4.36 fC uniformly distributed along its length. (a) What is the linear charge density of the rod? What are the (b) magnitude and (c) direction (positive angle relative to the positive direction of the x axis) of the electric field produced at point P, at distance a 15.2 cm from the rod? What is the electric...
Chapter 30, Problem 046 Your answer is partially correct. Try again. The current i through a 6.5 H inductor varies with time t as shown by the graph of the figure. The inductor has a resistance of 14 2. Find the magnitude of the induced emf during the time intervals (a) t = 0 to 2 ms; (b) 2 ms to 5 ms, and (c) 5 ms to 6 ms. (Ignore the behavior at the ends of the intervals.) 6...
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