Question: Two thin rods are made from the same material and are of lengths L 1 and L 2 . The two ends of the rods

Two thin rods are made from the same material and are of lengths L₁and L₂. The two ends of the rods have the same temperature difference. What should the relation be between their diameters and lengths so that they conduct equal amounts of heat energy in a given time?

(a) L1 (b) L1 %3D (c) L1 %3D (d) L1 %3D SSS

Step by Step Solution

★★★★★

3.28 Rating (174 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related College Physics With An Integrated Approach Questions!

Two cylindrical resistors are made from the same material and have the same length. When connected across the same battery, one dissipates twice as much power as the other. How do their diameters...

Two wires are made from the same material. One wire has a resistance of 0.10 . The other wire is twice as long as the first wire and has a radius that is half as much. What is the resistance of the...

The figure shows three rectangular blocks made from the same material. The initial dimensions of each are expressed as multiples of D, where D = 2.00 cm. The blocks are heated and their temperatures...

Please answer questions 1-4 in detail, the correct answers are already circled, I just have no idea how to do it. Thank you so much in advance. Figure 2 : General Physics 1: Midterm exam 3 (November...

A 12-ft beam AB that weighs W, 180 lb supports an air conditioner that weighs W, = 1000 16. The beam, in turn, is supported by hanger rods (1) and (2). as shown in Fig. P3.3-10. (a) If the diameter...

Please answer ALL parts... I broke them down A-F A (6%) Problem 14: Two thin plastic rods, each of length L = 10.5 cm, are placed lengthwise along the x- axis with their ends D = 18.5 cm apart. Each...

Please quality check my solutions for this advanced heat transfer problem. Show all work. Thank you. All original documents are located at the bottom. 3.9 COMPACT HEAT EXCHANGERS 3.9.10-1 3.9.10...

GENERAL PHYSICS 2 Please answer all of the Activities (1, 2 and 3) given below. Please provide the right answers with effective solutions. Please refer to the references given below also (right after...

THERMODYNAMICS: Explain the math in the reading and how it relates to calometry in layman terms EXPERIMENTS 6. Heats of Combustion 7. Strain Energy of the Cyclopropane Ring 8. Heats of lonic Reaction...

Can you please help me with these college physics questions. The questions are in the screenshots and dow below: 1. A 0.400-kg object is attached to a spring with spring constant k = 10.0 N/m and...

4. (20 points) Determine the average power absorbed by the two soybean samples at each conveyor slope during micronization (this will provide you only a rough estimate). Show your calculation...

Three friends, Abe, Ben, and Candice, all recently qualified as CAs (Chartered Accountants) and have decided to leave the large national firm they work for to start their own small firm (ABC CA)....

The Jamaican Football Federation ( JFF ) is considering buying a new plane for the women's national football team. They are shopping around for the best deal and found a plane for $ 1 0 million from...

Microeconomics and Macroeconomics

A proton and a deuteron (which has the same charge as the proton but 2.0 times the mass) are incident on a barrier of thickness 10.0 fm and "height" 10.0 MeV. Each particle has a kinetic energy of...

Refer to Example 28.6. Estimate the percentage change in the tunneling current if the distance between the sample surface and the STM tip increases 2.0%. Example 28.6 (28-18) 2x9.109x 10 kgx(200 eVx...

Mitch drops a 2.0-g coin into a 3.0-m-deep wishing well. What is the de Broglie wavelength of the coin just before it hits the bottom of the well?

In least-squares regression, the best-fitting line minimizes A the sum of squares of the dependent variables B the squares of the slope and intercept term C the squares of the mean values of X and Y...

1\ 6. Paid $6,400 for cash expenses.\ 7. Performed $1,900 of the services agreed to in Event 4.\ 8. Incurred $2,900 of expenses on account.\ 9. Paid $1,800 cash in advance for one-year contract to...

Using the above data, answer the following questions, 1. 2. 3. 4. Year 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014...