« previous next »

Author Question: The relationship for the impedance matching ratio (RL/Rpri) in a transformer is: A) opposite to ... (Read 106 times)

nummyann

  • Hero Member
  • *****
  • Posts: 576
on: Jul 28, 2018
The relationship for the impedance matching ratio (RL/Rpri) in a transformer is:
 
  A) opposite to the turns ratio (Nsec/Npri). B) equal to the turns ratio (Nsec/Npri) squared.
  C) equal to the turns ratio (Nsec/Npri). D) opposite to the turns ratio (Nsec/Npri) squared.

Question 2

If a resistance of 2.2 M is connected across a 1 kV source, current equals about ________.
 
  A) 0.455 mA B) 0.455 A C) 2.2 mA D) 45.5 A


FergA

  • Sr. Member
  • ****
  • Posts: 352
Reply #1 on: Jul 28, 2018
Answer to Question 1

B

Answer to Question 2

A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

nummyann

  • Hero Member
  • *****
  • Posts: 576
Reply #2 on: Jul 28, 2018
TY


FergA

  • Sr. Member
  • ****
  • Posts: 352
Reply #3 on: Jul 28, 2018
You're welcome


« previous next »
 

Did you know?

The types of cancer that alpha interferons are used to treat include hairy cell leukemia, melanoma, follicular non-Hodgkin's lymphoma, and AIDS-related Kaposi's sarcoma.

Did you know?

Over time, chronic hepatitis B virus and hepatitis C virus infections can progress to advanced liver disease, liver failure, and hepatocellular carcinoma. Unlike other forms, more than 80% of hepatitis C infections become chronic and lead to liver disease. When combined with hepatitis B, hepatitis C now accounts for 75% percent of all cases of liver disease around the world. Liver failure caused by hepatitis C is now leading cause of liver transplants in the United States.

Did you know?

As of mid-2016, 18.2 million people were receiving advanced retroviral therapy (ART) worldwide. This represents between 43–50% of the 34–39.8 million people living with HIV.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

The oldest recorded age was 122. Madame Jeanne Calment was born in France in 1875 and died in 1997. She was a vegetarian and loved olive oil, port wine, and chocolate.

The metabolic pathway that breaks down phenylalanine and its relationship to certain genetic disease The metabolic pathway that breaks down phenylalanine and its relationship to certain genetic disease
Relationship between fruit radius and beak length in populations of native and introduced species of Relationship between fruit radius and beak length in populations of native and introduced species of
Relationship of the 12 cranial nerves to specific regions of the brain. Relationship of the 12 cranial nerves to specific regions of the brain.
Relationship between Latitude and Income per Capita Relationship between Latitude and Income per Capita
Relationship between Income per Capita and Population Growth Relationship between Income per Capita and Population Growth
Relationship between birth weight and mortality in humans Relationship between birth weight and mortality in humans
Video: Interview with Person who has Schizophrenia

For a complete list of videos, visit our video library