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

Author Question: What is the maximum number of 100-W lightbulbs you can connect in parallel in a 120-V home circuit ... (Read 76 times)

Awilson837

  • Hero Member
  • *****
  • Posts: 509
on: Jul 28, 2018
What is the maximum number of 100-W lightbulbs you can connect in parallel in a 120-V home circuit without tripping the 20-A circuit breaker?

Question 2

A copper cable is to be designed to carry a current of 300 A with a power loss of only 2.0 watts per meter. What is the required radius of the copper cable? (The resistivity of copper is 1.7  10-8 W  m.)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

aliotak

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jul 28, 2018
Answer to Question 1

23

Answer to Question 2

1.6 cm


Awilson837

  • Member
  • Posts: 509
Reply 2 on: Jul 28, 2018
Thanks for the timely response, appreciate it

meow1234

  • Member
  • Posts: 333
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

Asthma is the most common chronic childhood disease in the world. Most children who develop asthma have symptoms before they are 5 years old.

Did you know?

More than one-third of adult Americans are obese. Diseases that kill the largest number of people annually, such as heart disease, cancer, diabetes, stroke, and hypertension, can be attributed to diet.

Did you know?

HIV testing reach is still limited. An estimated 40% of people with HIV (more than 14 million) remain undiagnosed and do not know their infection status.

Did you know?

The human body produces and destroys 15 million blood cells every second.

The Number of Children Americans Think Are Ideal The Number of Children Americans Think Are Ideal
The shut-off switch on a GM parallel hybrid truck is green because this system uses 42 volts instead ... The shut-off switch on a GM parallel hybrid truck is green because this system uses 42 volts instead ...
Determination of the Number of Polygenes (n) Determination of the Number of Polygenes (n)
Plot showing the number of genes on each human chromosome Plot showing the number of genes on each human chromosome
A 16-input multiplexer is to be used to perform parallel-to-serial data conversion. Which of ... A 16-input multiplexer is to be used to perform parallel-to-serial data conversion. Which of ...
Comparison number Grade 1 math Comparison number Grade 1 math
Video: Molecules, Membrane Permeability and Structure

For a complete list of videos, visit our video library