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 21 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
Excellent

sailorcrescent

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Human stomach acid is strong enough to dissolve small pieces of metal such as razor blades or staples.

Did you know?

The shortest mature adult human of whom there is independent evidence was Gul Mohammed in India. In 1990, he was measured in New Delhi and stood 22.5 inches tall.

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?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Did you know?

The Centers for Disease Control and Prevention (CDC) was originally known as the Communicable Disease Center, which was formed to fight malaria. It was originally headquartered in Atlanta, Georgia, since the Southern states faced the worst threat from malaria.

Primates use their space in a variety of ways: home ranges, core areas, and territories. Primates use their space in a variety of ways: home ranges, core areas, and territories.
In 2008, the U.S. economy suffered a gaping wound as several trillion dollars were ripped out of it. In 2008, the U.S. economy suffered a gaping wound as several trillion dollars were ripped out of it.
Connect the leads of the meter to contacts 30 and 87 of the relay socket. The reading of 4.7 ... Connect the leads of the meter to contacts 30 and 87 of the relay socket. The reading of 4.7 ...
To test the normally open contacts, connect one meter lead to terminal 30 and the other lead to ... To test the normally open contacts, connect one meter lead to terminal 30 and the other lead to ...
Connect shop air to the canister and adjust the air pressure regulator to the desired setting. ... Connect shop air to the canister and adjust the air pressure regulator to the desired setting. ...
Hunger at Home and Abroad Hunger at Home and Abroad
Video: HIV replication/ Replication cycle of HIV

For a complete list of videos, visit our video library