What is Conductors: Definition and 311 Discussions
Black conductors are musicians of African, Caribbean, African-American ancestry and other members of the African diaspora who are musical ensemble leaders who direct classical music performances, such as an orchestral or choral concerts, or jazz ensemble big band concerts by way of visible gestures with the hands, arms, face and head. Conductors of African descent are rare, as the vast majority are male and Caucasian.
Problem: A solid coppper cube is placed in a constant Electric Field in x-direction. The faces of the cube are parallel to xy, yz, xz - plane and one corner is at the origin. Draw the field lines as they would be observed looking down on the cube towards the xy plane. Show at least two...
Hello. I just wanted to know if a material in the LIQUID state has a higher thermal conductivity than the same material in the SOLID state. I am thinking specifically about the metals, but I suppose it should be the same for non-metals (or not?).
Given that two spherical conductors of radii r1 and r2 are separated by
x>>(both r), connected by a thin wire, and charged with 7 uC - how is the charge distributed between the spheres (no charge on wire)?
I tried using charge density but:
Qtot/A1+A2 = Q1/A1 + Q/A2 doesn't work by...
Hi, I would like to ask a question about grounding conductors. Suppose we have concentric spherical thin conducting shells (consisting of an inner conductor and an outer conductor). Suppose a charge of +Q is placed on the inner conductor. If we ground the outer conductor, my understanding is...
Can someone give me a couple hints to get me started on this problem, I am not sure where to go next.
Infinite line of charge has charge per unit unit length 4.8*10^-6 and lies along the x axis. A second uniform line of charge with charge/unit length
-2.4*10^-6 is parallel to the x-axis at...
This question actually has nothing to do with homework, since I am not a student, it's simply to satisfy my need for understanding the relationship between force and parallel conductor dynamics..
The ampere is that constant current which, if maintained in two straight parallel conductors of...
lets say you have the following situation: you have a cold pool of water, and hot air outside. how do you calculate the rate at which heat is exchanged (given Twater and Tair, the surface area of the pool, etc.)?
Now, let's say you add a layer of a certain material x meters thick that has a...
I am going to attach the question along with this post so that you guys can see the questions and the diagram and be able to help me in answering my question better.
I found the ccharge on the inner sphere and it is -3.928e-9 and the charge on the outer sphere is 8.15698e-9.
Now I have to...
Here is the problems that's giving me trouble:
Positive charge Q is distributed uniformly over each of two spherical volumes of radius R. One sphere of charge is centered at the origin and the other at x=2R. Find the magnitude and direction of the net electric field due to these two...
the concept of wave guide is built that the fielt can't get through the conductiong surface??
but we use conductors to get the EM from space how this could happen can sny one give the ans