(b) (i) Although both voltmeter and oscilloscope can measure voltages, however an oscilloscope can provide more information on voltages compared to the voltmeter. What are the information that can be provided by an oscilloscope which cannot provided by a voltmeter? 5 UTM (ii) With the timebase of an oscilloscope switched off an alternating voltage TM moves the spot on the screen up and down once in 0.20 s. Its range of movement is 4.0 cm and the y-gain is set at 20 mV/cm. What is the amplitude and the frequency of the signal? UTM * UTM
(b) (i) Although both voltmeter and oscilloscope can measure voltages, however an oscilloscope can provide more information on voltages compared to the voltmeter. What are the information that can be provided by an oscilloscope which cannot provided by a voltmeter? 5 UTM (ii) With the timebase of an oscilloscope switched off an alternating voltage TM moves the spot on the screen up and down once in 0.20 s. Its range of movement is 4.0 cm and the y-gain is set at 20 mV/cm. What is the amplitude and the frequency of the signal? UTM * UTM
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter9: Measuring Instruments
Section: Chapter Questions
Problem 13RQ: 13. A waveform shown on the display of an oscilloscope completes one cycle in 50 . What is the...
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