Delmar's Standard Textbook Of Electricity
7th Edition
ISBN: 9781337900348
Author: Stephen L. Herman
Publisher: Cengage Learning
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Textbook Question
Chapter 9, Problem 10RQ
What electrical quantity does the oscilloscope measure?
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For the Double beam oscilloscope shown in Figure. Determine (i) the magnitude of pulse for waveform A and B, (ii) Time period of waveform A and B and (iii) Frequency of waveform A. The time/cm switch for waveform A is on 35 μs/cm, time/cm switch for waveform B is on 85μs/cm, the volts/cm switch for waveform A is on 35 V/cm and the volts/cm switch for waveform B is on 25 V/cm.
The suitability of oscilloscopes for voltage measurement and DC display.
3. 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 2
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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- Pre-Laboratory Assignment 1-) What are the basic purposes of using an oscilloscope and a multimeter? 2-) What is the difference between AC and DC coupling? 3-) What is the purpose of the trigger systemin the oscilloscope? 4-) Draw the following signals: a-) 5 sin 2n1000t b-) 3cos2n500t +3arrow_forwardDescribe the graph of the oscilloscopearrow_forwardWhat is the maximum voltage across the capacitor? (Hint: Observe from the oscilloscope graph) Function Generator Set up:Frequency = 100 Hz,Amplitude = 5 Vp [Peak voltage = 5 V i.e. Peak- peak = 10 V]Waveform = square wave Oscilloscope Set up:Time base scale: 2 ms/div(Input signal) Channel A scale: 2 V/ div(Output Signal) Channel B scale: 2V/ divarrow_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_forward. When do you use a single trigger event on an oscilloscope?arrow_forwardV₁ 12 In the figure shown, what is the peak to peak voltage of V1 if the vertical sensitivity of the oscilloscope is 0.25 V/Div* HIPNHHHH ALLarrow_forward
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