The following traces are taken using an oscilloscope from an RC circuit with a 100 Ω resistor and a 165 nF capacitor. One trace represents the total voltage on the circuit, the other represents the voltage across the 100 Ω resistor. The oscilloscope is set at 500 mV/div on both channels and has a sweep rate of 20 μs/div. period = 60.0 us frequency = 16.7 khz 1- What is the peak voltage amplitude on the whole circuit? 159v 225v 795mv 113v 2- What is the peak voltage amplitude on the resistor? 1.38v 1.95v 689mv 974mv 3- What is the peak current amplitude in the circuit? 11.3 ma 22.5 ma 19.5 ma 9.74 ma
The following traces are taken using an oscilloscope from an RC circuit with a 100 Ω resistor and a 165 nF capacitor. One trace represents the total voltage on the circuit, the other represents the voltage across the 100 Ω resistor. The oscilloscope is set at 500 mV/div on both channels and has a sweep rate of 20 μs/div. period = 60.0 us frequency = 16.7 khz 1- What is the peak voltage amplitude on the whole circuit? 159v 225v 795mv 113v 2- What is the peak voltage amplitude on the resistor? 1.38v 1.95v 689mv 974mv 3- What is the peak current amplitude in the circuit? 11.3 ma 22.5 ma 19.5 ma 9.74 ma
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter30: Dc Motors
Section: Chapter Questions
Problem 6RQ: What is CEMF?
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The following traces are taken using an oscilloscope from an RC circuit with a 100 Ω resistor and a 165 nF capacitor.
One trace represents the total voltage on the circuit, the other represents the voltage across the 100 Ω resistor. The oscilloscope is set at 500 mV/div on both channels and has a sweep rate of 20 μs/div.
period = 60.0 us
frequency = 16.7 khz
1- What is the peak voltage amplitude on the whole circuit?
159v
225v
795mv
113v
2- What is the peak voltage amplitude on the resistor?
1.38v
1.95v
689mv
974mv
3- What is the peak current amplitude in the circuit?
11.3 ma
22.5 ma
19.5 ma
9.74 ma
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