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My Most Recent Physics Video:
Biot-Savart and Ampere's Laws (25:53)
Review for AP Physics C: Electricity and Magnetism
AP Physics C: Electricity and Magnetism review of the Biot-Savart Law and Ampère’s Law including: the basics of both laws, two right-hand rules for the Biot-Savart law, an example using Ampère’s law finding the magnetic field outside a current carrying wire, the basics of a solenoid, and deriving the direction and equation for the magnetic field inside an ideal solenoid.
0:00 Biot-Savart Basics
2:13 Right-Hand Rule for Biot-Savart
7:30 Alternate Right-Hand Rule!
9:56 Ampère’s Law Basics
11:30 Ampère’s Law Example - Wire B Field
14:57 Solenoid Basics
16:08 Solenoid Magnetic Field Direction
19:10 Solenoid Magnetic Field Derivation