100% satisfaction guarantee Immediately available after payment Both online and in PDF No strings attached
logo-home
PHY 204 Final Exam Expected Questions and Answers $12.49   Add to cart

Exam (elaborations)

PHY 204 Final Exam Expected Questions and Answers

 0 view  0 purchase
  • Course
  • Practice Tests
  • Institution
  • Practice Tests

PHY 204 Final Exam Expected Questions and Answers Figure 1 shows both the total current through two components connected in series and also the voltage from the signal generator. This circuit might contain a) two resistors, no capacitors and no inductors b) a resistor and a capacitor c) a res...

[Show more]

Preview 3 out of 24  pages

  • November 4, 2024
  • 24
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • Practice Tests
  • Practice Tests
avatar-seller
KaylinHoffman
Copyright © KAYLIN 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH NOVEMBER, 2024




PHY 204 Final Exam Expected Questions

and Answers


Figure 1 shows both the total current through two components connected in series and also the


voltage from the signal generator. This circuit might contain


a) two resistors, no capacitors and no inductors


b) a resistor and a capacitor


c) a resistor and an inductor


d) two inductors, no resistors, and no capacitors


e) two capacitors, no resistors, and no inductors - ANSWER✔✔-b) a resistor and a capacitor


From Figure 1, the magnitude of the total impedance of the circuit is


a) 500 Ω b) 200 Ω c) 5 mΩ d) 2 mΩ - ANSWER✔✔-a) 500 Ω


The RMS current in Figure 1 is about


a) 20.0 mA b) 10.0 mA c) 14.14 mA d) 7.07 mA - ANSWER✔✔-d) 7.07 mA


What is the frequency of the EMF (or the current) in Figure 1? - ANSWER✔✔-f = 1/T = 1000 Hz

Copyright © Stuvia International BV 2010-2024 Page 1/24

, Copyright © KAYLIN 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH NOVEMBER, 2024




A capacitor temporarily stores energy in


a) an electric field


b) a magnetic field


c) heat


d) chemical form - ANSWER✔✔-a) an electric field


An inductor temporarily stores energy in


a) an electric field


b) a magnetic field


c) heat


d) chemical form - ANSWER✔✔-b) a magnetic field


A capacitor can to filter out


a) high voltages


b) low voltages


c) high frequencies


d) low frequencies - ANSWER✔✔-d) low frequencies



Copyright © Stuvia International BV 2010-2024 Page 2/24

, Copyright © KAYLIN 2024/2025 ACADEMIC YEAR. ALL RIGHTS RESERVED FIRST PUBLISH NOVEMBER, 2024




An inductor can filter out


a) high voltages


b) low voltages


c) high frequencies


d) low frequencies - ANSWER✔✔-c) high frequencies


The AC equivalent of resistance for inductors or capacitors, that examines the ratio of the RMS


voltage to the RMS current, is called


a) defiance


b) tenacity


c) intransigence


d) reactance - ANSWER✔✔-d) reactance


The reactance is most generally __.


a) a positive real number


b) a real number that is not necessarily positive


c) a positive integer



Copyright © Stuvia International BV 2010-2024 Page 3/24

The benefits of buying summaries with Stuvia:

Guaranteed quality through customer reviews

Guaranteed quality through customer reviews

Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.

Quick and easy check-out

Quick and easy check-out

You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.

Focus on what matters

Focus on what matters

Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!

Frequently asked questions

What do I get when I buy this document?

You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.

Satisfaction guarantee: how does it work?

Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.

Who am I buying these notes from?

Stuvia is a marketplace, so you are not buying this document from us, but from seller KaylinHoffman. Stuvia facilitates payment to the seller.

Will I be stuck with a subscription?

No, you only buy these notes for $12.49. You're not tied to anything after your purchase.

Can Stuvia be trusted?

4.6 stars on Google & Trustpilot (+1000 reviews)

75632 documents were sold in the last 30 days

Founded in 2010, the go-to place to buy study notes for 14 years now

Start selling
$12.49
  • (0)
  Add to cart