Delmar's Standard Textbook Of Electricity
7th Edition
ISBN: 9781337900348
Author: Stephen L. Herman
Publisher: Cengage Learning
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Chapter 9, Problem 13RQ
A waveform shown on the display of an oscilloscope completes one cycle in 50
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lease draw the same sine wave that would be displayed on different time per division and volts per division settings on the oscilloscope.
the time per division is displayed at the center bottom of the each screen and the volts per division is displayed on the bottom left of the screen.
The wave you will be drawing will be a sine wave with frequency of 1000 Hz and an amplitude of 3 V. The wave you will be drawing will have the equation: 3sin(2π⋅1000t)
An oscilloscope has 10 divisions across the screen. How do you set the timebase (sec/div) so that one cycle of a 100 Hz signal is displayed across the entire screen?
An oscilloscope screen produces the waveform shown. The vertical blocks represent
20 V per division, and the horizontal blocks represent 100 us per division. What
would the frequency of the displayed waveform be?
O a) 1.25 kHz
O b) 2 kHz
Oc) 1 kHz
O d) 10 kHz
Chapter 9 Solutions
Delmar's Standard Textbook Of Electricity
Ch. 9 - To what is the turning force of a dArsonval meter...Ch. 9 - Prob. 2RQCh. 9 - A DC voltmeter has a resistance of 20,000 per...Ch. 9 - 4. What is the purpose of an ammeter shunt?
Ch. 9 - 5. Name two methods used to make a DC multirange...Ch. 9 - 6. How is an ammeter connected into a circuit?
Ch. 9 - 7. How is a voltmeter connected into a circuit?
Ch. 9 - 8. An ammeter shunt has a voltage drop of 50 mV...Ch. 9 - 9. What type of meter contains its own separate...Ch. 9 - 10. What electrical quantity does the oscilloscope...
Ch. 9 - 11. What is measured on the Y axis of an...Ch. 9 - 12. What is measured on the X axis of an...Ch. 9 - 13. A waveform shown on the display of an...Ch. 9 - 14. What is the major difference between a...Ch. 9 - 15. What two factors determine the turning force...Ch. 9 - You are an electrician on the job. You have been...Ch. 9 - 1. A d'Arsonval meter movement has a full-scale...Ch. 9 - 2. The meter movement described in Question 1 is...Ch. 9 - 3. A meter movement has a full-scale value of . A...Ch. 9 - 4. The meter movement in Question 3 is to be used...Ch. 9 - 5. A digital voltmeter indicates a voltage of 2.5...
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- 10. What electrical quantity does the oscilloscope measure?arrow_forward3. A sinusoidal waveform displayed on an oscilloscope is shown in Figure 2. The 'time/cm' switch is on 10 ms and the 'volts/cm' switch is on 5V/cm. Determine for the waveform: a) The frequency of both waveforms b) The peak-to-peak value of waveform Q c) The amplitude of waveform P Figure 2arrow_forwardDetermine the waveform displayed on an oscilloscope connected across RL in the limiter shown in Figure 3.arrow_forward
- One cycle of a square wave signal observed on an oscilloscope is found to occupy 6 cm at a scale setting of 30 µs/cm. What is the signal frequency?arrow_forwardQUESTION 2: What is the approximate voltage amplitude and frequency of the waveform belowarrow_forwardThe waveform displayed on an oscilloscope is as shown in Figure The 'time/cm' switch is set to 2 ms/cm, and the 'volts/cm' switch is set to 1 V/cm. Determine the (i) amplitude of waveform Q (i) peak to peak value of waveform P. (ii)i frquency of waveform P and (iv) phase angle difference between P and Q in Degrees. Upload your Answers steps in the "Final Answer Submission" Link provided in the Moodle. () Amplitude of waveform Q = (ii) Peak to peak value of waveform P = (ii) Frequency of waveform P = (iv) Phase angle difference between P and Q in Degrees =arrow_forward
- The waveform displayed on an oscilloscope is as shown in Figure The 'time/cm' switch is set to 0.2 ms/cm, and the 'volts/cm' switch is set to 40 V/cm. Determine the (i) amplitude of waveform Q, (ii) peak to peak value of waveform P, (ii) frequency of waveform P and (iv) phase angle difference between P and Q in Degrees. Upload your Answers steps in the "Final Answer Submission" Link provided in the Moodle. (i) Amplitude of waveform Q = (ii) Peak to peak value of waveform P = (iii) Frequency of waveform P = (iv) Phase angle difference between P and Q in Degrees =arrow_forwardThe waveform displayed on an oscilloscope is as shown in Figure The 'time/cm' switch is set to 0.2 ms/cm, and the 'volts/cm' switch is set to 30 V/cm. Determine the (1) amplitude of waveform Q, (i) peak to peak value of waveform P, (ii) frequency of waveform P and (iv) phase angle difference between P and Q in Degrees. Upload your Answers steps in the "Final Answer Submission" Link provided in the Moodle. (i) Amplitude of waveform Q = (ii) Peak to peak value of waveform P = (iii) Frequency of waveform P = (iv) Phase angle difference between P and Q in Degrees =arrow_forwardThe waveform displayed on an oscilloscope is as shown in Figure The 'time/cm' switch is set to 1 ms/cm, and the 'volts/cm' switch is set to 1 V/cm. Determine the (i) amplitude of waveform Q, (ii) peak to peak value of waveform P, (iii) frequency of waveform P and (iv) phase angle difference between P and Q in Degrees. P Upload your Answers steps in the "Final Answer Submission" Link provided in the Moodle. (i) Amplitude of waveform Q = (ii) Peak to peak value of waveform P = (iii) Frequency of waveform P = (iv) Phase angle difference between P and Q in Degrees =arrow_forward
- The following waveform was derived from an oscilloscope with the given settings: CH1 (Yellow) Settings: CH2 (Blue) Settings: Volts/Div: 50V Volts/Div: 100V Time/Div: 5ms Time/Div: 5ms Probe Setting: X1 Probe Setting: X1 Determine the following:a. CH2 Peak Voltageb. CH2 RMS Voltagec. CH2 Periodd. CH2 Frequencyarrow_forwardA sine-wave voltage indicated on an oscilloscope occupies a total of 5 major vertical divisions when the Volts/div switch is set at 2. If a DMM is used to measure this voltage, the value indicated on the display will be: Da) 14.14 V KID b) 10.00 V O)3.54 V d) 7.07 V acearrow_forwardThe main purpose of an oscilloscope is to graph an electrical signal as it varies over time. Most scopes produce a two-dimensional graph with time on the x-axis and voltage on the y-axis. The voltage waveform on the screen looks as shown in the figure below. Here, the vertical resolution of the oscilloscope is set up to be 2 mV/division and the horizontal resolution is 2 ms/division. Time 1. Determine the peak-to-peak amplitude of the wave. Voltagearrow_forward
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