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...
Magnetic Flux Linkage More coils in a wire mean a larger e.m.f is induced The magnetic flux linkage is a quantity commonly used for solenoids which are made of N turns of wire The flux linka...
Properties of Binomial Distribution What is a binomial distribution? A binomial distribution is a discrete probability distribution What are the important properties of a binomial distribution? Th...
Magnetic Flux Electromagnetic induction is when an e.m.f is induced in a closed circuit conductor due to it moving through a magnetic field Examples are a flat coil or a solenoid This...
Required Practical: Investigating Magnetic Fields in Wires Aims of the Experiment The overall aim of this experiment is to calculate the magnetic flux density of a magnet This is done by mea...
Expected Values E(X) What does E(X) mean and how do I calculate E(X)? E(X) means the expected value or the mean of a random variable X The expected value does not need to be an obtainable value of ...
