08.04 Magnetic Field of a Solenoid | Basic Tutorial for Beginners
Channel: boyfriendnibluefairy
Date: 2021-04-04

Right Hand Rule and Other Conventions
https://youtu.be/F5diIHX5K5o

00:01 How to use Ampere's Law, and its advantages
00:17 What is a solenoid?
00:23 How to derive the magnetic field of a solenoid
02:16 Why is the magnetic field outside a solenoid almost zero?
03:40 Difference between small n and capital N
03:41 small n means number of turns per unit length
03:52 capital N means number of turns
04:54 What is the magnetic field inside a solenoid?