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184_notes:patterns_fields [2018/09/12 16:54] – [Patterns in the Electric Field] dmcpadden | 184_notes:patterns_fields [2020/08/20 16:03] – dmcpadden | ||
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===== Patterns in the Electric Field ===== | ===== Patterns in the Electric Field ===== | ||
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**Magnitude of Electric Field** | **Magnitude of Electric Field** | ||
- | * If you are looking for the electric field outside the object with a simple shape (sphere, cylinder), it doesn' | + | * If you are looking for the electric field **outside** the object with a simple shape (sphere, cylinder), |
* If you are looking for the electric field inside a conductor, it will always be zero (no matter what the shape). | * If you are looking for the electric field inside a conductor, it will always be zero (no matter what the shape). | ||
* If you are looking for the electric field inside an insulator, it will likely be non-zero (expect perhaps in the very center for certain cases). | * If you are looking for the electric field inside an insulator, it will likely be non-zero (expect perhaps in the very center for certain cases). |