« previous next »

Author Question: Transformers use ac to satisfy the required A) transfer of energy from coil to coil. B) voltage ... (Read 32 times)

nevelica

  • Hero Member
  • *****
  • Posts: 563
on: Jul 29, 2018
Transformers use ac to satisfy the required
 
  A) transfer of energy from coil to coil.
  B) voltage for transformation.
  C) change in magnetic field for operation.
  D) change in input current.
  E) magnetic field intensities.

Question 2

A transformer transforms voltage while
 
  A) producing energy.
  B) producing power.
  C) transferring energy from one coil to another.
  D) transferring current from one coil to another.


fatboyy09

  • Sr. Member
  • ****
  • Posts: 358
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: C

Answer to Question 2

Answer: C


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

In the ancient and medieval periods, dysentery killed about ? of all babies before they reach 12 months of age. The disease was transferred through contaminated drinking water, because there was no way to adequately dispose of sewage, which contaminated the water.

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?

Lower drug doses for elderly patients should be used first, with titrations of the dose as tolerated to prevent unwanted drug-related pharmacodynamic effects.

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?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

TEM of placental transfer tissue in the liverwort genus Monoclea. TEM of placental transfer tissue in the liverwort genus Monoclea.
Gene Transfer by Plasmids p2 Gene Transfer by Plasmids p2
Energy pathways Energy pathways
The medical assisting profession offers many settings in which to pursue your career. Good communica The medical assisting profession offers many settings in which to pursue your career. Good communica
Energy is released from the breaking of the phosphate bond in ATP when converting to ADP. Energy is released from the breaking of the phosphate bond in ATP when converting to ADP.
An athlete stretches a spring an extra 40.0 cm beyond its initial length. How much energy has ... An athlete stretches a spring an extra 40.0 cm beyond its initial length. How much energy has ...
Video: Mechanisms of capillary exchange

For a complete list of videos, visit our video library