Required Practical: Investigating Flux Linkage on a Search Coil Aims of the Experiment The overall aim of this experiment is to determine how the magnetic flux linkage varies with the angle ...
Edexcel IGCSE Chemistry 复习笔记 1.6.2 Common Ions Common Ions How to deduce the charge of an ion Find the number of electrons in the outer electron shell Find out if it is easy for the atom...
Moving Conductors in a Magnetic Field Similar to a coil or a solenoid, a straight conducting rod moving through a magnetic field will also have an e.m.f induced in it This is only when the c...
Calculating Binomial Probabilities How do I calculate P(X = x): the probability of a single value for a binomial distribution? You should have a GDC that can calculate binomial probabilities You wa...
Edexcel IGCSE Chemistry 复习笔记 1.6.1 Formation of Ions Formation of Ions An ion is an electrically charged atom or group of atoms formed by the loss or gain of electrons This loss o...
Edexcel IGCSE Chemistry 复习笔记 1.5.10 Calculate Volumes of Gases Calculate Volumes of Gases Avogadro's Law Avogadro’s Law states that at the same conditions of temperature and pressure, eq...
Faraday's & Lenz's Laws Faraday's Law links the rate of change of flux linkage with e.m.f It is defined as: The magnitude of the induced e.m.f is directly proportional to the rate of cha...
Edexcel IGCSE Chemistry 复习笔记 1.5.9 Calculate Concentrations of Solutions Calculate Concentrations of Solutions Expressing Concentration A solid substance that dissol...
Principles of Electromagnetic Induction Electromagnetic induction is a phenomenon which occurs when an e.m.f is induced when a conductor moves through a magnetic field When the conductor cut...
