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

AMMA
Transcribed Image Text:AMMA
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