This topic contains a solution. Click here to go to the answer

Author Question: What size capacitor must be placed in series with a 30. resistor and a 40. mH coil if the resonant ... (Read 67 times)

tsand2

  • Hero Member
  • *****
  • Posts: 520
What size capacitor must be placed in series with a 30.  resistor and a 40. mH coil if the resonant frequency of the circuit is to be 1000. Hz?
 
  A) 2.0 F
  B) 0.63 F
  C) 3.3 F
  D) 6.0 F
  E) 4.5 F

Question 2

A transformer consists of a 500-turn primary coil and a 2000-turn secondary coil. If the current in the secondary is 3.0 A, what is the current in the primary?
 
  A) 0.75 A
  B) 1.3 A
  C) 12 A
  D) 24 A
  E) 48 A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

miss_1456@hotmail.com

  • Sr. Member
  • ****
  • Posts: 289
Answer to Question 1

B

Answer to Question 2

C




tsand2

  • Member
  • Posts: 520
Reply 2 on: Jul 27, 2018
Thanks for the timely response, appreciate it


ryansturges

  • Member
  • Posts: 338
Reply 3 on: Yesterday
Wow, this really help

 

Did you know?

Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.

Did you know?

As many as 20% of Americans have been infected by the fungus known as Histoplasmosis. While most people are asymptomatic or only have slight symptoms, infection can progress to a rapid and potentially fatal superinfection.

Did you know?

Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.

Did you know?

Many supplement containers do not even contain what their labels say. There are many documented reports of products containing much less, or more, that what is listed on their labels. They may also contain undisclosed prescription drugs and even contaminants.

Did you know?

Between 1999 and 2012, American adults with high total cholesterol decreased from 18.3% to 12.9%

For a complete list of videos, visit our video library