Thermal Conductivity: Ratio of Conductivities of Two Materials
Not what you're looking for?
Please see the attached file for the entire problem.
Problem. The ratio of thermal Conductivity of material 1 to the thermal
Conductivity of material 2 is
(a)Less than 1 (b) greater than 1 (c) equal to 1 (d) infinity
And why? Give reason
There is a plot given in problem file in which both material shown.
Purchase this Solution
Solution Summary
The solution contains a detailed explanation as to how to compare the conductivities of two separate materials from a plot comparing temperature and distance.
Solution Preview
Solution:
Answer will be (a)
Reason:
According to Fourier's law of conduction
q = - k* (∆T/∆X)
Where q is the heat transfer per unit area
∆T/∆X = Change in temperature with distance
k ...
Purchase this Solution
Free BrainMass Quizzes
Introduction to Nanotechnology/Nanomaterials
This quiz is for any area of science. Test yourself to see what knowledge of nanotechnology you have. This content will also make you familiar with basic concepts of nanotechnology.
Intro to the Physics Waves
Some short-answer questions involving the basic vocabulary of string, sound, and water waves.
Basic Physics
This quiz will test your knowledge about basic Physics.
Classical Mechanics
This quiz is designed to test and improve your knowledge on Classical Mechanics.
The Moon
Test your knowledge of moon phases and movement.