Surface integrals and line integrals

AI Thread Summary
When calculating the electric field from a plane sheet or the magnetic field from a wire, the analysis focuses on determining the field at a specific point. This involves summing contributions from the entire plane or wire to find the resultant field. The method used can vary, often employing surface or line integrals to account for the distribution of charge or current. Understanding these calculations is crucial for accurately modeling electromagnetic fields. The discussion emphasizes the importance of recognizing the distinction between point-specific calculations and overall field contributions.
superkraken
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Homework Statement



when we calculate the electric field due to a plane sheet or the magnetic field due to a wire,are we calculating it at a single point or the whole field due to the total wire?

Homework Equations

The Attempt at a Solution

 
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You are calculating the field at a single point by adding contributions from the entire plane or wire.
 
superkraken said:

Homework Statement



when we calculate the electric field due to a plane sheet or the magnetic field due to a wire,are we calculating it at a single point or the whole field due to the total wire?

Homework Equations

The Attempt at a Solution

What method are you using in each of these cases?
 
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