Edexcel IGCSE Physics 复习笔记 6.1.10 Magnetic Force on a Charge Magnetic Force on a Charge When a current-carrying wire is placed in a magnetic field, it will experience a force if the wire...
Edexcel IGCSE Physics 复习笔记 6.1.9 Magnetic Field Patterns Magnetic Field Patterns Magnetic field line patterns are all slightly different around: Straight wires Flat circular coils Soleno...
Edexcel IGCSE Physics 复习笔记 6.1.8 Electromagnets Electromagnets When an electric current flows in a wire it creates a magnetic field around the wire By winding the wire into a coil we can...
Edexcel IGCSE Physics 复习笔记 6.1.7 Fleming's Left-Hand Rule Fleming's Left-Hand Rule The direction of the force (aka the thrust) on a current carrying wire depends on the direction of the ...
Euler’s Method: First Order What is Euler’s method? Euler’s method is a numerical method for finding approximate solutions to differential equations It treats the derivatives in the equation as bei...
Edexcel IGCSE Physics 复习笔记 6.1.6 The Motor Effect Magnetic Force on a Current-Carrying Wire The motor effect occurs: When a wire with current flowing through it is placed in a magnetic field an...
Edexcel IGCSE Physics 复习笔记 6.1.5 Electromagnetism Electromagnetism When a current flows through a conducting wire a magnetic field is produced around the wire The shape and direction of ...
Edexcel IGCSE Physics 复习笔记 6.1.4 Core Practical: Investigating Magnetic Fields Core Practical 12: Investigating Magnetic Fields Aim of the Experiment To investigate the magnetic field pa...
Edexcel IGCSE Physics 复习笔记 6.1.3 Permanent & Induced Magnets Permanent & Induced Magnets Magnetic materials are attracted to a magnet; non-magnetic materials are not Very ...
Edexcel IGCSE Physics 复习笔记 6.1.2 Magnetic Fields Magnetic Field Lines All magnets are surrounded by a magnetic field A magnetic field is defined as: The region around a magnet whe...
为了给学生提供更多元的升学出口，很多国际化学校都开设了多种国际课程。华二紫竹学院由紫竹国际教育园区联合上海市重点高中四大名校的华东师范大学第二附属中学共同举办，已经完成主流国际高中课程的全覆盖，开...
Edexcel IGCSE Physics 复习笔记 6.1.1 Magnetism The Law of Magnetism Poles of a Magnet The ends of a magnet are called poles Magnets have two poles: a north and a south Poles of a Magnet The Law of ...
