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

Author Question: If the primary of a transformer is connected to a dc power source, the transformer would have a ... (Read 93 times)

cookcarl

  • Hero Member
  • *****
  • Posts: 539
on: Jul 29, 2018
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
Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: B


cookcarl

  • Member
  • Posts: 539
Reply 2 on: Jul 29, 2018
Gracias!

Dinolord

  • Member
  • Posts: 313
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

The FDA recognizes 118 routes of administration.

Did you know?

Most strokes are caused when blood clots move to a blood vessel in the brain and block blood flow to that area. Thrombolytic therapy can be used to dissolve the clot quickly. If given within 3 hours of the first stroke symptoms, this therapy can help limit stroke damage and disability.

Did you know?

Thyroid conditions cause a higher risk of fibromyalgia and chronic fatigue syndrome.

Did you know?

A headache when you wake up in the morning is indicative of sinusitis. Other symptoms of sinusitis can include fever, weakness, tiredness, a cough that may be more severe at night, and a runny nose or nasal congestion.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

The primary structure of ribonuclease The primary structure of ribonuclease
Products of the Root's Primary Meristems Products of the Root's Primary Meristems
Cross-sectional data showing that the amount of effort spent on personal health care increases with Cross-sectional data showing that the amount of effort spent on personal health care increases with
Eggs are an excellent source of protein, but egg yolks are high in cholesterol Eggs are an excellent source of protein, but egg yolks are high in cholesterol
Find the voltage, current and power for each resistor in the circuit below Find the voltage, current and power for each resistor in the circuit below
Use the power rule to find derivative Use the power rule to find derivative
Video: Major Elements in Biological Molecules: Carbohydrates

For a complete list of videos, visit our video library