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

Author Question: If the primary of a transformer is connected to a dc power source, the transformer would have a ... (Read 28 times)

cookcarl

  • Hero Member
  • *****
  • Posts: 539
If the primary of a transformer is connected to a dc power source, the transformer would have a voltage output
 
  A) at a higher efficiency than with an ac source.
  B) the same.
  C) that is also dc.
  D) only while being connected or disconnected.
  E) none of the above

Question 2

To reduce the danger of self-induction
 
  A) simply pull the circuit plug.
  B) turn off the switch to the circuit.
  C) either of these
  D) neither of these



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

lkoler

  • Sr. Member
  • ****
  • Posts: 358
Answer to Question 1

Answer: D

Answer to Question 2

Answer: B




cookcarl

  • Member
  • Posts: 539
Reply 2 on: Jul 29, 2018
Wow, this really help


abro1885

  • Member
  • Posts: 337
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

Astigmatism is the most common vision problem. It may accompany nearsightedness or farsightedness. It is usually caused by an irregularly shaped cornea, but sometimes it is the result of an irregularly shaped lens. Either type can be corrected by eyeglasses, contact lenses, or refractive surgery.

Did you know?

Although not all of the following muscle groups are commonly used, intramuscular injections may be given into the abdominals, biceps, calves, deltoids, gluteals, laterals, pectorals, quadriceps, trapezoids, and triceps.

Did you know?

Signs and symptoms that may signify an eye tumor include general blurred vision, bulging eye(s), double vision, a sensation of a foreign body in the eye(s), iris defects, limited ability to move the eyelid(s), limited ability to move the eye(s), pain or discomfort in or around the eyes or eyelids, red or pink eyes, white or cloud spots on the eye(s), colored spots on the eyelid(s), swelling around the eyes, swollen eyelid(s), and general vision loss.

Did you know?

The most common treatment options for addiction include psychotherapy, support groups, and individual counseling.

For a complete list of videos, visit our video library