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

Author Question: An autotransformer differs from most transformers in that: A) it does not isolate the primary ... (Read 20 times)

KWilfred

  • Hero Member
  • *****
  • Posts: 570
on: Jul 28, 2018
An autotransformer differs from most transformers in that:
 
  A) it does not isolate the primary voltage from the secondary voltage.
  B) primary and secondary windings are the same.
  C) source current flows through both the windings.
  D) all of these.

Question 2

The power rating of a resistor that must dissipate up to 1.1 W should be ________.
 
  A) 5 W B) 1 W C) 0.25 W D) 2 W


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

ErinKing

  • Sr. Member
  • ****
  • Posts: 362
Reply #1 on: Jul 28, 2018
Answer to Question 1

D

Answer to Question 2

D


KWilfred

  • Member
  • Posts: 570
Reply 2 on: Jul 28, 2018
Wow, this really help

mohan

  • Member
  • Posts: 362
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

Opium has influenced much of the world's most popular literature. The following authors were all opium users, of varying degrees: Lewis Carroll, Charles, Dickens, Arthur Conan Doyle, and Oscar Wilde.

Did you know?

By definition, when a medication is administered intravenously, its bioavailability is 100%.

Did you know?

In inpatient settings, adverse drug events account for an estimated one in three of all hospital adverse events. They affect approximately 2 million hospital stays every year, and prolong hospital stays by between one and five days.

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Herbivore biomass is positively correlated with net aboveground primary production. Herbivore biomass is positively correlated with net aboveground primary production.
The respiratory system. (a) Sagittal section of the head and neck, revealing the organs of the upper The respiratory system. (a) Sagittal section of the head and neck, revealing the organs of the upper
Primary rainbows are the brightest and most common. Primary rainbows are the brightest and most common.
Metastatic process: Tumor leaving primary site to travel to other distant organs to grow. Metastatic process: Tumor leaving primary site to travel to other distant organs to grow.
Graphs of Primary Trigonometric Ratios Graphs of Primary Trigonometric Ratios
Primary and secondary immune responses Primary and secondary immune responses
Video: Chloroplast Structure & Light Dependent Reactions (Photosystem 1 and 2 Cyclic Electron Flow)

For a complete list of videos, visit our video library