resistances in parallel
Not what you're looking for?
A single tube of cross sectional area Aw has a resistance Rw. How many smaller tubes of cross sectional area 1/2 Aw would be needed to construct a parallel network such that the total resistance of the network equals Rw?
Purchase this Solution
Solution Summary
Resistances in parallel cross sections are determined.
Solution Preview
As the resistance is inversely proportional to the area of cross section, a tube of half the ...
Purchase this Solution
Free BrainMass Quizzes
Variables in Science Experiments
How well do you understand variables? Test your knowledge of independent (manipulated), dependent (responding), and controlled variables with this 10 question quiz.
Basic Physics
This quiz will test your knowledge about basic Physics.
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.
The Moon
Test your knowledge of moon phases and movement.