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

Author Question: A main circuit breaker panel (load center) is the point where incoming voltage is connected in a ... (Read 107 times)

123654777

  • Hero Member
  • *****
  • Posts: 585
on: Jul 26, 2018
A main circuit breaker panel (load center) is the point where incoming voltage is connected in a residence and where circuit breakers are mounted.
 
  Indicate whether the statement is true or false

Question 2

Explain why it is important that the magnetic field of an electromagnet can be turned on and off.
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Kingjoffery

  • Sr. Member
  • ****
  • Posts: 332
Reply #1 on: Jul 26, 2018
Answer to Question 1

TRUE

Answer to Question 2

When electromagnetic fields are used for motors and relay and solenoid coils, the current can be turned on and off which allows the magnetic field to be turned on and off.


123654777

  • Member
  • Posts: 585
Reply 2 on: Jul 26, 2018
Excellent

ghepp

  • Member
  • Posts: 361
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

About 600,000 particles of skin are shed every hour by each human. If you live to age 70 years, you have shed 105 pounds of dead skin.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Women are 50% to 75% more likely than men to experience an adverse drug reaction.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

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.

McBurney’s point is the common location of pain in children and adolescents with appendicitis. McBurney’s point is the common location of pain in children and adolescents with appendicitis.
William Kentridge, History of the Main Complaint. William Kentridge, History of the Main Complaint.
Surgical needle shapes: (A) taper point; (B) cutting point. Surgical needle shapes: (A) taper point; (B) cutting point.
Resting Membrane Potential: Voltage Difference Resting Membrane Potential: Voltage Difference
A certain car traveling at 34.0 mph skids to a stop in 29 meters from the point where the ... A certain car traveling at 34.0 mph skids to a stop in 29 meters from the point where the ...
Four 2.0-µC point are at the corners of a rectangle with sides of length 3.0 cm and 4.0 cm. ... Four 2.0-µC point are at the corners of a rectangle with sides of length 3.0 cm and 4.0 cm. ...
Video: Mycobacterium tuberculosis: Drug Resistance and Natural Selection

For a complete list of videos, visit our video library