The phase relationship between the current in the resistor and the voltage across the resistor.

Question

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Answer 1

Question

Chapter 36, Problem 1PLA

To determine

The phase relationship between the current in the resistor and the voltage across the resistor.

Expert Solution & Answer

Answer to Problem 1PLA

Option (c) the current is in phase with the voltage.

Explanation of Solution

For a resistance in series with an alternating current circuit, the direction of the flow of current is not changed due to the resistance. Therefore, the phase of the voltage and the current will be the same.

In other words, the current and voltage raise at the same time and falls at the same time. The minimum and maximum of the current and voltage will be the same.

Conclusion:

(a) Current does not lead the voltage. Thus, option (a) is incorrect.
(b) Voltage does not lead the current. Thus, option (b) is incorrect.
(c) The current and the voltage are in phase with each other. Thus, option (c) is correct.
(d) Option (c) is correct. Therefore, option (d) is incorrect.

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An A.C. circuit consists of an alternating voltage source and a resistor only. In this circuit ______. the voltage is in phase with the currentthe voltage leads the current by 90° the voltage lags the current by 180° the voltage lags the current by 90° the voltage leads the current by 180°

The waveforms of the voltage and current of a circuit are given by, v = 120 sin 314t and I = 10 sin (314t+n/6) (a) Calculate the value of the resistance and capacitance which are connected in series to form the circuit. (b) Draw waveforms for current and voltage. (c) Calculate power consumed by the circuit.

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Answer 2

Question

Chapter 36, Problem 1PLA

To determine

The phase relationship between the current in the resistor and the voltage across the resistor.

Expert Solution & Answer

Answer to Problem 1PLA

Option (c) the current is in phase with the voltage.

Explanation of Solution

For a resistance in series with an alternating current circuit, the direction of the flow of current is not changed due to the resistance. Therefore, the phase of the voltage and the current will be the same.

In other words, the current and voltage raise at the same time and falls at the same time. The minimum and maximum of the current and voltage will be the same.

Conclusion:

(a) Current does not lead the voltage. Thus, option (a) is incorrect.
(b) Voltage does not lead the current. Thus, option (b) is incorrect.
(c) The current and the voltage are in phase with each other. Thus, option (c) is correct.
(d) Option (c) is correct. Therefore, option (d) is incorrect.

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Answer 3

Question

Chapter 36, Problem 1PLA

To determine

The phase relationship between the current in the resistor and the voltage across the resistor.

Expert Solution & Answer

Answer to Problem 1PLA

Option (c) the current is in phase with the voltage.

Explanation of Solution

For a resistance in series with an alternating current circuit, the direction of the flow of current is not changed due to the resistance. Therefore, the phase of the voltage and the current will be the same.

In other words, the current and voltage raise at the same time and falls at the same time. The minimum and maximum of the current and voltage will be the same.

Conclusion:

(a) Current does not lead the voltage. Thus, option (a) is incorrect.
(b) Voltage does not lead the current. Thus, option (b) is incorrect.
(c) The current and the voltage are in phase with each other. Thus, option (c) is correct.
(d) Option (c) is correct. Therefore, option (d) is incorrect.

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Answer 4

Question

Chapter 36, Problem 1PLA

To determine

The phase relationship between the current in the resistor and the voltage across the resistor.

Expert Solution & Answer

Answer to Problem 1PLA

Option (c) the current is in phase with the voltage.

Explanation of Solution

For a resistance in series with an alternating current circuit, the direction of the flow of current is not changed due to the resistance. Therefore, the phase of the voltage and the current will be the same.

In other words, the current and voltage raise at the same time and falls at the same time. The minimum and maximum of the current and voltage will be the same.

Conclusion:

(a) Current does not lead the voltage. Thus, option (a) is incorrect.
(b) Voltage does not lead the current. Thus, option (b) is incorrect.
(c) The current and the voltage are in phase with each other. Thus, option (c) is correct.
(d) Option (c) is correct. Therefore, option (d) is incorrect.

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Answer 5

Chapter 36, Problem 1PLA

To determine

The phase relationship between the current in the resistor and the voltage across the resistor.

Expert Solution & Answer

Answer to Problem 1PLA

Option (c) the current is in phase with the voltage.

Explanation of Solution

For a resistance in series with an alternating current circuit, the direction of the flow of current is not changed due to the resistance. Therefore, the phase of the voltage and the current will be the same.

In other words, the current and voltage raise at the same time and falls at the same time. The minimum and maximum of the current and voltage will be the same.

Conclusion:

(a) Current does not lead the voltage. Thus, option (a) is incorrect.
(b) Voltage does not lead the current. Thus, option (b) is incorrect.
(c) The current and the voltage are in phase with each other. Thus, option (c) is correct.
(d) Option (c) is correct. Therefore, option (d) is incorrect.

Answer 6

Chapter 36, Problem 1PLA

To determine

The phase relationship between the current in the resistor and the voltage across the resistor.

Expert Solution & Answer

Answer to Problem 1PLA

Option (c) the current is in phase with the voltage.

Explanation of Solution

For a resistance in series with an alternating current circuit, the direction of the flow of current is not changed due to the resistance. Therefore, the phase of the voltage and the current will be the same.

In other words, the current and voltage raise at the same time and falls at the same time. The minimum and maximum of the current and voltage will be the same.

Conclusion:

(a) Current does not lead the voltage. Thus, option (a) is incorrect.
(b) Voltage does not lead the current. Thus, option (b) is incorrect.
(c) The current and the voltage are in phase with each other. Thus, option (c) is correct.
(d) Option (c) is correct. Therefore, option (d) is incorrect.

Answer 7

Chapter 36, Problem 1PLA

To determine

The phase relationship between the current in the resistor and the voltage across the resistor.

Answer 8

Expert Solution & Answer

Answer to Problem 1PLA

Option (c) the current is in phase with the voltage.

Answer 9

Expert Solution & Answer

Answer 10

Expert Solution & Answer

Answer 11

Explanation of Solution

For a resistance in series with an alternating current circuit, the direction of the flow of current is not changed due to the resistance. Therefore, the phase of the voltage and the current will be the same.

In other words, the current and voltage raise at the same time and falls at the same time. The minimum and maximum of the current and voltage will be the same.

Conclusion:

(a) Current does not lead the voltage. Thus, option (a) is incorrect.
(b) Voltage does not lead the current. Thus, option (b) is incorrect.
(c) The current and the voltage are in phase with each other. Thus, option (c) is correct.
(d) Option (c) is correct. Therefore, option (d) is incorrect.

Answer 12

Ch. 36 - Prob. 1PLA Ch. 36 - For an inductor in a series alternating current...Ch. 36 - Prob. 3PLA Ch. 36 - Prob. 4PLA Ch. 36 - Prob. 5PLA Ch. 36 - Prob. 6PLA Ch. 36 - Prob. 7PLA

The phase relationship between the current in the resistor and the voltage across the resistor.

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The phase relationship between the current in the resistor and the voltage across the resistor.

Answer to Problem 1PLA

Explanation of Solution

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