From 339a72e77a5194c50243abafb8c33be46a5ae4ec Mon Sep 17 00:00:00 2001 From: arc Date: Mon, 9 Feb 2026 19:20:04 -0700 Subject: [PATCH] vault backup: 2026-02-09 19:20:04 --- education/physics/PHYS2220/Magnetism.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/education/physics/PHYS2220/Magnetism.md b/education/physics/PHYS2220/Magnetism.md index 13b0075..79e1c99 100644 --- a/education/physics/PHYS2220/Magnetism.md +++ b/education/physics/PHYS2220/Magnetism.md @@ -12,4 +12,5 @@ For the magnitude of a magnetic force: $$ |\vec(F_B)| = |q|vB\sin(\theta) $$ For the radius of a particle's circular path: $$ r = \frac{mv}{qB} $$For the period of a particle's circular orbit in a uniform magnetic field: -$$ \ No newline at end of file +$$ T = \frac{2\pi r}{v} = \frac{2\pi}{v}\frac{mv}{qB} = \frac{2\pi m}{qB} $$ +- The period is independent of the particle's speed and orbital radius. \ No newline at end of file