Source of magnetic field
Source of magnetic field
Agenda today 1.Biot-Savart-Laplace Law 2.the application of Biot-Savart-Laplace Law 3.Ampere's Law 4.The magnetic field of toroid and solenoid
Agenda today 1. Biot-Savart-Laplace Law 2. the application of Biot-Savart-Laplace Law 3. Ampere’s Law 4. The magnetic field of toroid and solenoid
The source of magnetic field
The source of magnetic field N S I
The Magnetic field of DC current along a straight wire
The Magnetic field of DC current along a straight wire I
Biot-Savart-.Laplace Law(毕奥一萨伐尔一拉普 拉斯定律) dB 4,ldlx分 Where Ho=4π*10-7 dB (T*m/A)is the permeability of free space(真空磁导率)
Biot-Savart-Laplace Law(毕奥－萨伐尔－拉普 拉斯定律） 2 ˆ 4 r Idl r dB o P dB Idl r Where 0=4*10-7 (T*m/A) is the permeability of free space（真空磁导率）