A cylindrical resistor element on a circuit board dissipates 1.2 W of power. The resistor is 2
Question:
A cylindrical resistor element on a circuit board dissipates 1.2 W of power. The resistor is 2 cm long, and has a diameter of 0.4 cm. Assuming heat to be transferred uniformly from all surfaces, determine
(a) The amount of heat this resistor dissipates during a 24-hour period,
(b) The heat flux,
(c) The fraction of heat dissipated from the top and bottom surfaces.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 61% (13 reviews)
A cylindrical resistor on a circuit board dissipates 12 W of power The amount of heat ...View the full answer
Answered By
JAPHETH KOGEI
Hi there. I'm here to assist you to score the highest marks on your assignments and homework. My areas of specialisation are:
Auditing, Financial Accounting, Macroeconomics, Monetary-economics, Business-administration, Advanced-accounting, Corporate Finance, Professional-accounting-ethics, Corporate governance, Financial-risk-analysis, Financial-budgeting, Corporate-social-responsibility, Statistics, Business management, logic, Critical thinking,
So, I look forward to helping you solve your academic problem.
I enjoy teaching and tutoring university and high school students. During my free time, I also read books on motivation, leadership, comedy, emotional intelligence, critical thinking, nature, human nature, innovation, persuasion, performance, negotiations, goals, power, time management, wealth, debates, sales, and finance. Additionally, I am a panellist on an FM radio program on Sunday mornings where we discuss current affairs.
I travel three times a year either to the USA, Europe and around Africa.
As a university student in the USA, I enjoyed interacting with people from different cultures and ethnic groups. Together with friends, we travelled widely in the USA and in Europe (UK, France, Denmark, Germany, Turkey, etc).
So, I look forward to tutoring you. I believe that it will be exciting to meet them.
3.00+
2+ Reviews
10+ Question Solved
Related Book For
Fundamentals of Thermal-Fluid Sciences
ISBN: 978-0078027680
5th edition
Authors: Yunus A. Cengel, Robert H. Turner, John M. Cimbala
Question Posted:
Students also viewed these Physics questions
-
A cylindrical resistor element on a circuit board dissipates 0.15 W of power in an environment at 40C. The resistor is 1.2 cm long, and has a diameter of 0.3 cm. Assuming heat to be transferred...
-
A 0.1-W small cylindrical resistor mounted on a lower part of a vertical circuit board is 0.3 in long and has a diameter of 0.2 in. The view of the resistor is largely blocked by another circuit...
-
A thin electronic circuit board, 0.1 m by 0.1 m in size, is to be cooled in air at 25?C. The board is placed in a vertical position and the back side is well insulated. If the heat dissipation is...
-
Research an organization that has EITHER done a great job at identifying how they are socially responsible, or that has gotten into "hot water" for not being ethical in their advertising. If you...
-
Each business day, on average, a company writes checks totaling $14,400 to pay its suppliers. The usual clearing time for the checks is four days. Meanwhile, the company is receiving payments from...
-
What characteristic determines whether an activity should be accounted for in a special revenue fund or in a permanent fund?
-
You are conducting an experiment on the effectiveness of a reading intervention with young children and want to report the descriptive results to your colleagues. Some of the children received the...
-
Durwin County issued $200 million in long-term debt to fund major improvements to the county's road and transportation systems. The debt is to be serviced from the proceeds of a specially dedicated...
-
Monica is a manufacturer of handcrafted wooden signs. The variable cost of each wooden sign Monica produces is $ 4 0 . Monica sells her wooden signs to a wholesaler at a 5 0 % margin, who then sells...
-
When Katarina, a 22-year-old did well in her job interview, the manager (Gary) of KompuSoft, an Australian company that has a niche market in the design of training DVDs offered her (Katarina) a job...
-
The heat generated in the circuitry on the surface of a silicon chip (k = 130 W/m·K) is conducted to the ceramic substrate to which it is attached. The chip is 6 mm à 6 mm in size and...
-
Engine valves (c p = 440 J/kgK and = 7840 kg/m 3 ) are to be heated from 40C to 800C in 5 min in the heat treatment section of a valve manufacturing facility. The valves have a cylindrical stem with...
-
The company's financial manager and accountant were arguing over how to properly take account of inflation when analyzing capital investment projects. The accountant typically included estimates of...
-
Write the claim for the statement describing your policy approach. Write it in the form of a one or two complete sentences.
-
What is the total asset turnover for Darden in 2019?
-
What of these investments is not a function of the Production department? Increasing Automation Wage Increases Creating new production lines 4. What are your company's options for raising money?
-
Identify the answer option that most effectively removes or replaces the clich (the word in bold) in the following sentence. When he was hired as the new accounting manager, Jagdish was on cloud...
-
Assuming that the subsidiary pays only its 2023 earnings to its U.S. parent, what are the after-tax cash flows to the U.S. parent if all of the foreign subsidiary's earnings are paid as a dividend...
-
Which of the following is a correct statement? a. You can restore the data deleted with the DROP COLUMN clause, but not the data deleted with the SET UNUSED clause. b. You cant create empty tablesall...
-
Write the binomial probability in words. Then, use a continuity correction to convert the binomial probability to a normal distribution probability. P(x 110)
-
AMOS cascode stage is shown in Fig. 7.43b. Replace the load resistor with a load capacitor C L = 2 pF. Assume the total capacitance that connects to the drain of M1 can be modeled by a capacitor C p...
-
(a) For the common-emitter amplifier in Problem 7.1, use zero-value time constants to estimate the dominant pole and short-circuit time constants to estimate the nondominant pole. (b) Compare your...
-
(a) Use zero-value time constants to estimate the dominant pole and short-circuit time constants to estimate the nondominant pole for the common-source amplifier in Problem 7.2. (b) Compare your...
-
Golden Gate Mining Co. (GGMC) currently has a gold mine operating in Canada and is looking to purchase another gold mine in Peru, operating as Inca Gold Inc. (ICI). You currently work for the CFO at...
-
Cokolo Inc. has entered into the following two derivatives contracts: Purchased put options on 1,000 Trenton Co. shares that have an exercise price of $52 per share and expire in 60 days Negotiated a...
-
As a financial manager (consultant), undertake an investigation on your allocated company to evaluate its strategic financial position. Prepare a business report for the board of directors of the...
Study smarter with the SolutionInn App