Figure \(8 2 _________if R1 opens in Figure 8-2

A) decreases B) remains the same C) increases A) decreases B) remains the same C) increases

Figure \(8 R2 in Figure 8-2.

A) 6.84 VPP B) 6.84 VP C) 13.15 VP D) 4.84 VP A) 6.84 VPP B) 6.84 VP C) 13.15 VP D) 4.84 VP

Exam 8: Introduction to Alternating Current and Voltage

$\text { Figure } 8 < 1 -In Figure 8-1, the time from point C to E is called .$ $\text { Figure } 8 < 1$ -In Figure 8-1, the time from point C to E is called .

Free

(Multiple Choice)

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Question 1

Correct Answer:

Verified

The squareW ave is made up of:

Free

(Multiple Choice)

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Question 2

Correct Answer:

Verified

In a two-resistor series circuit V_R1=6.5 V_RMS and V_R2=3.2 V_RMS. The source voltage is_____

Free

(Multiple Choice)

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Question 3

Correct Answer:

Verified

Superimposed DC and AC voltages mean the two voltages are combined:

(Multiple Choice)

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Question 4

Figure $8 < 2$ -Calculate the total power dissipation in the circuit in Figure 8-2.

(Multiple Choice)

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Question 5

If a rectangular waveʹs pulse width is 50 μS and its frequency is 4 kHz, its duty cycle is ________.

(Multiple Choice)

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Question 6

The AC sine wave varies from zero to its maximum value in accordance with:

(Multiple Choice)

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Question 7

Troubleshooting an AC circuit can be performed with which of the following tools?

(Multiple Choice)

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Question 8

One complete sine wave contains 360°

(True/False)

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Question 9

Figure $8 < 2$ -VR₂ _________if R₁ opens in Figure 8-2

(Multiple Choice)

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Question 10

Current flows both ways simultaneously in an AC circuit.

(True/False)

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Question 11

What is the instantaneous voltage at 284° on a 22 V_PP sine wave?

(Multiple Choice)

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Question 12

Figure $8 < 2$ -Calculate V_R2 in Figure 8-2.

(Multiple Choice)

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Question 13

Only frequency increases With the speed of an AC generator.

(True/False)

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Question 14

An oscilloscope's seconds/division switch is set on 20 $\mu \mathrm { s } / \mathrm { cm }$ . If the trace is 7.5 cm long, what is the period?

(Multiple Choice)

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Question 15

$\text { Figure } 8 < 1 -In Figure 8-1,W hich of the following can be measured from point E to point F?$ $\text { Figure } 8 < 1$ -In Figure 8-1,W hich of the following can be measured from point E to point F?

(Multiple Choice)

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Question 16

Kirchhoffʹs voltage law can be usedW ith resistive ac circuits.

(True/False)

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Question 17

An ac current is inversely proportional to an ac Voltage.

(True/False)

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Question 18

A sineW aveʹs peak value is smaller than its RMS value.

(True/False)

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Question 19

While troubleshooting a circuit the voltage seems to be zero;What if any adjustment should be checked on the oscilloscope?

(Multiple Choice)

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Question 20

Showing 1 - 20 of 66

$\text { Figure } 8 < 1 -In Figure 8-1, the time from point C to E is called .$ $\text { Figure } 8 < 1$ -In Figure 8-1, the time from point C to E is called .

The squareW ave is made up of:

In a two-resistor series circuit V_R1=6.5 V_RMS and V_R2=3.2 V_RMS. The source voltage is_____

Superimposed DC and AC voltages mean the two voltages are combined:

Figure $8 < 2$ -Calculate the total power dissipation in the circuit in Figure 8-2.

If a rectangular waveʹs pulse width is 50 μS and its frequency is 4 kHz, its duty cycle is ________.

The AC sine wave varies from zero to its maximum value in accordance with:

Troubleshooting an AC circuit can be performed with which of the following tools?

One complete sine wave contains 360°

Figure $8 < 2$ -VR₂ _________if R₁ opens in Figure 8-2

Current flows both ways simultaneously in an AC circuit.

What is the instantaneous voltage at 284° on a 22 V_PP sine wave?

Figure $8 < 2$ -Calculate V_R2 in Figure 8-2.

Only frequency increases With the speed of an AC generator.

An oscilloscope's seconds/division switch is set on 20 $\mu \mathrm { s } / \mathrm { cm }$ . If the trace is 7.5 cm long, what is the period?

$\text { Figure } 8 < 1 -In Figure 8-1,W hich of the following can be measured from point E to point F?$ $\text { Figure } 8 < 1$ -In Figure 8-1,W hich of the following can be measured from point E to point F?

Kirchhoffʹs voltage law can be usedW ith resistive ac circuits.

An ac current is inversely proportional to an ac Voltage.

A sineW aveʹs peak value is smaller than its RMS value.

While troubleshooting a circuit the voltage seems to be zero;What if any adjustment should be checked on the oscilloscope?

Quantities and Units

Voltage, Current, and Resistance

Ohms Law, Energy, and Power

Series Circuits

Parallel Circuits

Series-Parallel Circuits

Magnetism and Electromagnetism

Capacitors

Rc Circuits

Inductors

Rl Circuits

Rlc Circuits and Resonance

Time Response of Reactive Circuits

Transformers

Regulators, Filters, and Op-Amps

Understanding Transducers, Sensors, and Conversion in Industrial Processes

Filters

Exam 8: Introduction to Alternating Current and Voltage

Figure 8<1\text { Figure } 8 < 1 Figure 8<1 -In Figure 8-1, the time from point C to E is called ________.

The squareW ave is made up of:

In a two-resistor series circuit VR1=6.5 VRMS and VR2=3.2 VRMS. The source voltage is_____

Superimposed DC and AC voltages mean the two voltages are combined:

Figure 8<28 < 28<2 -Calculate the total power dissipation in the circuit in Figure 8-2.

If a rectangular waveʹs pulse width is 50 μS and its frequency is 4 kHz, its duty cycle is ________.

The AC sine wave varies from zero to its maximum value in accordance with:

Troubleshooting an AC circuit can be performed with which of the following tools?

One complete sine wave contains 360°

Figure 8<28 < 28<2 -VR2 _________if R1 opens in Figure 8-2

Current flows both ways simultaneously in an AC circuit.

What is the instantaneous voltage at 284° on a 22 VPP sine wave?

Figure 8<28 < 28<2 -Calculate VR2 in Figure 8-2.

Only frequency increases With the speed of an AC generator.

An oscilloscope's seconds/division switch is set on 20 μs/cm\mu \mathrm { s } / \mathrm { cm }μs/cm . If the trace is 7.5 cm long, what is the period?

Figure 8<1\text { Figure } 8 < 1 Figure 8<1 -In Figure 8-1,W hich of the following can be measured from point E to point F?

Kirchhoffʹs voltage law can be usedW ith resistive ac circuits.

An ac current is inversely proportional to an ac Voltage.

A sineW aveʹs peak value is smaller than its RMS value.

While troubleshooting a circuit the voltage seems to be zero;What if any adjustment should be checked on the oscilloscope?

Quantities and Units

Voltage, Current, and Resistance

Ohms Law, Energy, and Power

Series Circuits

Parallel Circuits

Series-Parallel Circuits

Magnetism and Electromagnetism

Capacitors

Rc Circuits

Inductors

Rl Circuits

Rlc Circuits and Resonance

Time Response of Reactive Circuits

Transformers

Regulators, Filters, and Op-Amps

Understanding Transducers, Sensors, and Conversion in Industrial Processes

Filters

$\text { Figure } 8 < 1 -In Figure 8-1, the time from point C to E is called .$ $\text { Figure } 8 < 1$ -In Figure 8-1, the time from point C to E is called .

In a two-resistor series circuit V_R1=6.5 V_RMS and V_R2=3.2 V_RMS. The source voltage is_____

Figure $8 < 2$ -Calculate the total power dissipation in the circuit in Figure 8-2.

Figure $8 < 2$ -VR₂ _________if R₁ opens in Figure 8-2

What is the instantaneous voltage at 284° on a 22 V_PP sine wave?

Figure $8 < 2$ -Calculate V_R2 in Figure 8-2.

An oscilloscope's seconds/division switch is set on 20 $\mu \mathrm { s } / \mathrm { cm }$ . If the trace is 7.5 cm long, what is the period?

$\text { Figure } 8 < 1 -In Figure 8-1,W hich of the following can be measured from point E to point F?$ $\text { Figure } 8 < 1$ -In Figure 8-1,W hich of the following can be measured from point E to point F?