This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: A 120. mH inductor is in series with a 20. resistor and a variable capacitor (0.110 F to 0.400 F). ... (Read 152 times)

Zulu123

  • Hero Member
  • *****
  • Posts: 525
on: Jul 27, 2018
A 120. mH inductor is in series with a 20.  resistor and a variable capacitor (0.110 F to 0.400 F).
 
  (a) What is the range of resonant frequencies possible?
  (b) Connected to a 24. volt rms source, what current flows at resonance?

Question 2

The index of refraction of a certain medium is 1.5. What is the speed of light in that medium?
 
  A) 1.0  108 m/s
  B) 2.0  108 m/s
  C) 3.0  108 m/s
  D) 4.0  108 m/s
  E) 5.0  108 m/s


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

mrphibs

  • Sr. Member
  • ****
  • Posts: 307
Reply #1 on: Jul 27, 2018
Answer to Question 1

(a) 0.726 KHz to 1.39 KHz
(b) 1.20 A

Answer to Question 2

B


Zulu123

  • Hero Member
  • *****
  • Posts: 525
Reply #2 on: Jul 27, 2018
Thank you!


mrphibs

  • Sr. Member
  • ****
  • Posts: 307
Reply #3 on: Jul 27, 2018
Always glad to help...


« previous next »
 

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

In most climates, 8 to 10 glasses of water per day is recommended for adults. The best indicator for adequate fluid intake is frequent, clear urination.

Did you know?

The U.S. Preventive Services Task Force recommends that all women age 65 years of age or older should be screened with bone densitometry.

Did you know?

Vaccines cause herd immunity. If the majority of people in a community have been vaccinated against a disease, an unvaccinated person is less likely to get the disease since others are less likely to become sick from it and spread the disease.

Did you know?

Drug-induced pharmacodynamic effects manifested in older adults include drug-induced renal toxicity, which can be a major factor when these adults are experiencing other kidney problems.

Eleanor Antin, My Kingdom Is the Right Size, from the series The King of Solana Beach. Eleanor Antin, My Kingdom Is the Right Size, from the series The King of Solana Beach.
Negative feedback control of a regulated variable. Negative feedback control of a regulated variable.
Fourier series - Complex Waves: Non-sinusoidal wave patterns Fourier series - Complex Waves: Non-sinusoidal wave patterns
The schematic of a variable valve timing control circuit, showing that battery power (+) is being ... The schematic of a variable valve timing control circuit, showing that battery power (+) is being ...
Harmonic Series Solution Harmonic Series Solution
Allelic series for coat-color determination in mammals Allelic series for coat-color determination in mammals
Video: What is Reverse Osmosis?

For a complete list of videos, visit our video library