๐Ÿ’กap physics c: e&m review

Magnitude E of the Electric Field

Written by the Fiveable Content Team โ€ข Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 examโ€ขWritten by the Fiveable Content Team โ€ข Last updated September 2025

Definition

The magnitude E of the electric field represents how strong an electric field is at a particular point in space. It quantifies how much force would be exerted on a positive test charge placed at that point.

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Magnitude E of the Electric Field Definition - AP Physics C: E&M Key Term | Fiveable