Author Question: The VA rating for a transformer is determined by multiplying the voltage at the secondary winding by ... (Read 95 times)

PhilipSeeMore

  • Hero Member
  • *****
  • Posts: 561
The VA rating for a transformer is determined by multiplying the voltage at the secondary winding by the current flow in the secondary winding.
 
  Indicate whether the statement is true or false

Question 2

Left-hand rule is used to ________.
 
  A) determine the polarity of the magnetic field in an electromagnet
  B) determine the amount of magnetic flux in a coil
  C) determine the number of coils in an electromagnet



dawsa925

  • Sr. Member
  • ****
  • Posts: 326
Answer to Question 1

TRUE

Answer to Question 2

A



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

PhilipSeeMore

  • Hero Member
  • *****
  • Posts: 561
Both answers were spot on, thank you once again




 

Did you know?

The familiar sounds of your heart are made by the heart's valves as they open and close.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

More than 50% of American adults have oral herpes, which is commonly known as "cold sores" or "fever blisters." The herpes virus can be active on the skin surface without showing any signs or causing any symptoms.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

For a complete list of videos, visit our video library