The wires in a house must be large enough in diameter so that they do not get
Question:
The wires in a house must be large enough in diameter so that they do not get hot enough to start a fire. Suppose a certain wire is to carry a current of 20 A, and it is determined that the Joule heating of the wire should not exceed 2 W/m. What diameter must a copper wire have to be safe for this current?
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 46% (15 reviews)
Current 20 A P ...View the full answer
Answered By
Muhammad Mahtab
everyone looks that their work be perfect. I have more than a five year experience as a lecture in reputable institution, national and international. I provide perfect solution in marketing, case study, finance problems, blog writing, article writing, business plans, strategic management, human resource, operation management, power point presentation and lot of clients need. Here is right mentor who help clients in their multi-disciplinary needs.
5.00+
3+ Reviews
14+ Question Solved
Related Book For
Fundamentals of Ethics for Scientists and Engineers
ISBN: 978-0195134889
1st Edition
Authors: Edmund G. Seebauer, Robert L. Barry
Question Posted:
Students also viewed these Electricity and Magnetism questions
-
The wiring in a house must be thick enough so it does not become so hot as to start a fire. What diameter must a copper wire be if it is to carry a maximum current of 35 A and produce no more than...
-
What fraction of the air molecules in a house must be pushed outside while the furnace raises the inside temperature from 16.0 C to 20.0 C? The pressure does not change since the house is not 100%...
-
A battery has a short-circuit current of 20 A and an open-circuit voltage of 12 V. If the battery is connected to an electric bulb of resistance 2 , calculate the power dissipated by the bulb?
-
Research the Fisher-Yates shuffling algorithm online, then use it to reimplement the shuffle method in Fig.7.12. Fig.7.12 I // Fig. 7.12: DeckOfCards.java 2 // DeckOfCards class represents a deck of...
-
The reporting of long-lived assets in the financial statements is often described as the area that is most dependent on management judgement and estimates. The result is that companies with similar...
-
A regional airline transfers passengers from small airports to a larger regional hub airport. The airlines data analyst was assigned to estimate the revenue ( in thousands of dollars) generated by...
-
Treasury Bonds. After the Global Financial Crisis especially, sovereign and portfolio investors from emerging market economies have purchased significant volumes of European treasury bonds. Discuss...
-
PRIME Inc. purchased 80% of the common shares of SQUARE Inc. for $5,000,000 on January 1, 2017. On that date, SQUARE Inc.'s Common Shares and Retained Earnings were valued at $3,440,000 and...
-
Help: Lecture 87, Ex. 87.2, Ex. 87.3 9 For the Fibonacci function, F(x), what is the minimum positive value of x for whic F(x) 2?
-
Monthly usage data for pallets used in a distribution center are as follows: a. Calculate the monthly usage index for each month. b. Use simple linear regression to forecast the total usage of...
-
For the Wheatstone bridge of Problem 138, the bridge balances at the 98-cm mark when R 0 = 200 . (a) What is the unknown resistance? (b) What effect would an error of 2 mm in the location of the...
-
You are given n identical cells, each with emf E and internal resistance r = 0.2 . When these cells are connected in parallel to form a battery, and a resistance R is connected to the battery...
-
Convert each improper fraction to a mixed number. 1028/21
-
Define marriage and critical rules associated with it in different cultures.
-
Anthropologists have long been interested in kinship, especially in societies without centralized government. Why should this be the case?
-
Evaluate the state of religion in U.S. society.
-
Summarize the characteristics of fundamentalism and discuss its relation to social change.
-
Analyze the differences among nuclear, composite, and extended families and the societies in which they're found.
-
What is the difference between an Observers Frame of Reference and a Coordinate Reference System?
-
Which of the ocean zones shown would be home to each of the following organisms: lobster, coral, mussel, porpoise, and dragonfish? For those organisms you identify as living in the pelagic...
-
Explain how passive, active, and Smart Beta ETFs differ.
-
A square wire loop 10.0 cm on each side carries a clockwise current of 15.0 A. Find the magnitude and direction of the magnetic field at its center due to the four 1.20-mm wire segments at the...
-
The Magnetic Field from a Lightning Bolt. Lightning bolts can carry currents up to approximately 20 kA. We can model such a current as the equivalent of a very long, straight wire. (a) If you were...
-
A very long, straight horizontal wire carries a current such that 3.50 X 1018 electrons per second pass any given point going from west to east. What are the magnitude and direction of the magnetic...
-
In job-order costing system Question 1 oWhat is correct about job-order system? Question 2 options: all day to day expenses related to manufacturing of product by the firm are treated as factory...
-
What is the main purpose of a photographer?Select one:a.To write a script for the show.b.To finance and handle the production and cost needed in order to publish a print material.c.To capture images...
-
Accounting I15) SO ICEY Inc. has a periodic inventory system. The company purchased 225 units ofinventory at $11.50 per unit and 350 units at $12.50 per unit. What is the weightedaverage unit cost...
Study smarter with the SolutionInn App