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Edexcel IGCSE Physics: Double Science 复习笔记：7.1.3 Types of Radiation Types of Radiation Unstable Nuclei and Radiation Some atomic nuclei are unstable This is because of an imbalance in t...
Edexcel IGCSE Physics: Double Science 复习笔记：7.1.2 Isotopes Isotopes Although the number of protons in a particular element is always the same, the number of neutrons can be different Iso...
Edexcel IGCSE Physics: Double Science 复习笔记：7.1.1 Atomic Structure Atomic Structure Atoms are the building blocks of all matter They are incredibly small, with a radius of only 1 ...
Edexcel IGCSE Physics: Double Science 复习笔记：6.2.2 Generators & Dynamos Generators & Dynamos The generator effect can be used to: Generate a.c in an generator Generate d.c ...
Edexcel IGCSE Physics: Double Science 复习笔记：6.2.1 Electromagnetic Induction Electromagnetic Induction Electromagnetic (EM) induction is used to generate electricity EM induction is when:...
Edexcel IGCSE Physics: Double Science 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 ...
Edexcel IGCSE Physics: Double Science 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 i...
Edexcel IGCSE Physics: Double Science 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 ...
Edexcel IGCSE Physics: Double Science 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 ...
