I NEED A HINT FOR PHYSICS PROBLEM !!!? - eight point charge cube
What is the job done, by the same stroke of eight counts, each of magnitude q at the corner of a cube for a salary increase?
Saturday, February 13, 2010
Eight Point Charge Cube I NEED A HINT FOR PHYSICS PROBLEM !!!?
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Calculate the work for the position of each load in turn is required.
Ie: can not load the first being taken to work, because there are no fees at all.
The second charge will be required to work for the field generated by the first charge.
The third charge is required to give more in the country working on the first two points.
And so on ...
Suppose you make all the costs of the infinite.
The corners of a cube are also on a spherical surface, so that you can use this symmetry to simplify the things.
Bring all fees that are not at the same time, one after the other. This is given the spherical symmetry everywhere.
Work = fixed distance WRT Force Times
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