a) The phase constant is positive or negative. b) To increase the rate at which energy is transferred to the resistive load, should L be increased or decreased. c) Should, instead C be increased or decreased.

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Answer 1

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Chapter 31, Problem 9Q

To determine

To find:

a) The phase constant is positive or negative.

b) To increase the rate at which energy is transferred to the resistive load, should L be increased or decreased.

c) Should, instead C be increased or decreased.

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9 Figure 31-23 shows the current i and driving emf E for a series RLC circuit. (a) Is the phase constant posi- E, i tive or negative? (b) To increase the rate at which energy is transferred to the resistive load, should L be in- creased or decreased? (c) Should, in- stead, C be increased or decreased? Figure 31-23 Question 9.

An alternating voltage given by V = 70 sin 100 nt is connected across a pure resistor of 25Q. Find %3D (i) the frequency of the source. (ii) the rms current through the resistor.

In an RCL circuit a second capacitor is added in parallel to the capacitor already present. Does the resonant frequency of the circuit increase, decrease, or remain the same? (a) The resonant frequency increases, because it depends inversely on the square root of the capacitance, and the equivalent capacitance decreases when a second capacitor is added in parallel. (b) The resonant frequency increases, because it is directly proportional to the capacitance, and the equivalent capacitance increases when a second capacitor is added in parallel. (c) The resonant frequency decreases, because it is directly proportional to the capacitance, and the equivalent capacitance decreases when a second capacitor is added IN parallel. (d) The resonant frequency decreases, because it depends in- versely on the square root of the capacitance, and the equivalent capac- itance increases when a second capacitor is added in parallel. (e) The resonant frequency remains the same.

Answer 2

Question

Chapter 31, Problem 9Q

To determine

To find:

a) The phase constant is positive or negative.

b) To increase the rate at which energy is transferred to the resistive load, should L be increased or decreased.

c) Should, instead C be increased or decreased.

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Answer 3

Question

Chapter 31, Problem 9Q

To determine

To find:

a) The phase constant is positive or negative.

b) To increase the rate at which energy is transferred to the resistive load, should L be increased or decreased.

c) Should, instead C be increased or decreased.

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Answer 4

Question

Chapter 31, Problem 9Q

To determine

To find:

a) The phase constant is positive or negative.

b) To increase the rate at which energy is transferred to the resistive load, should L be increased or decreased.

c) Should, instead C be increased or decreased.

Expert Solution & Answer

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Check out a sample textbook solution

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Answer 5

Chapter 31, Problem 9Q

To determine

To find:

a) The phase constant is positive or negative.

b) To increase the rate at which energy is transferred to the resistive load, should L be increased or decreased.

c) Should, instead C be increased or decreased.

Answer 6

Chapter 31, Problem 9Q

To determine

To find:

a) The phase constant is positive or negative.

b) To increase the rate at which energy is transferred to the resistive load, should L be increased or decreased.

c) Should, instead C be increased or decreased.

Answer 7

Chapter 31, Problem 9Q

To determine

To find:

a) The phase constant is positive or negative.

b) To increase the rate at which energy is transferred to the resistive load, should L be increased or decreased.

c) Should, instead C be increased or decreased.

Answer 8

Expert Solution & Answer

Answer 9

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Answer 10

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Answer 11

Ch. 31 - Figure 31-19 shows three oscillating LC circuits...Ch. 31 - Figure 31-20 shows graphs of capacitor voltage vc...Ch. 31 - Prob. 3Q Ch. 31 - What values of phase constant in Eq. 31-12 allow...Ch. 31 - Curve a in Fig. 31-21 gives the impedance Z of a...Ch. 31 - Prob. 6Q Ch. 31 - Prob. 7Q Ch. 31 - The values of the phase constant for four...Ch. 31 - Prob. 9Q Ch. 31 - Figure 31-24 shows three situations like those of...

a) The phase constant is positive or negative. b) To increase the rate at which energy is transferred to the resistive load, should L be increased or decreased. c) Should, instead C be increased or decreased.

Concept explainers

To find:

a) The phase constant is positive or negative.

b) To increase the rate at which energy is transferred to the resistive load, should L be increased or decreased.

c) Should, instead C be increased or decreased.

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Chapter 31 Solutions

a) The phase constant is positive or negative. b) To increase the rate at which energy is transferred to the resistive load, should L be increased or decreased. c) Should, instead C be increased or decreased.

Concept explainers

To find: a) The phase constant is positive or negative. b) To increase the rate at which energy is transferred to the resistive load, should L be increased or decreased. c) Should, instead C be increased or decreased.

Want to see the full answer?

Chapter 31 Solutions

To find:

a) The phase constant is positive or negative.

b) To increase the rate at which energy is transferred to the resistive load, should L be increased or decreased.

c) Should, instead C be increased or decreased.