From 8b32349c20f0dec27602e11aa8a6fccba098d288 Mon Sep 17 00:00:00 2001 From: arc Date: Wed, 7 Jan 2026 21:22:20 -0700 Subject: [PATCH] vault backup: 2026-01-07 21:22:20 --- education/physics/PHYS2220/Gauss's Law.md | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/education/physics/PHYS2220/Gauss's Law.md b/education/physics/PHYS2220/Gauss's Law.md index 3e39eb3..3aa4ff2 100644 --- a/education/physics/PHYS2220/Gauss's Law.md +++ b/education/physics/PHYS2220/Gauss's Law.md @@ -8,4 +8,7 @@ $$ \Phi = EA$$ - $E$ refers to the amplitude - $A$ refers to the area -If the area is tilted relative to the field, then the strength of the field is reduced by a factor of $\cos \theta$, where $\theta$ is the angle between the electric field $\vec{E}$ and a vector $\vec{A}$ that's normal to the surface. This generalizes our flux equation to $\Phi = EA\cos\theta$ \ No newline at end of file +If the area is tilted relative to the field, then the strength of the field is reduced by a factor of $\cos \theta$, where $\theta$ is the angle between the electric field $\vec{E}$ and a vector $\vec{A}$ that's normal to the surface. This generalizes our flux equation to $\Phi = EA\cos\theta$ . + +--- +I don't understand what the below section \ No newline at end of file