AQA A Level Physics復習筆記7.8.5 Circular Path of Particles
Motion of a Charged Particle in a Magnetic Field A charged particle in uniform?magnetic field?which is perpendicular to its direction of motion travels in a?circular?path This is because the...
AQA A Level Physics復習筆記7.8.4 Force on a Moving Charge
Calculating Magnetic Force on a Moving Charge The magnetic force on an isolating moving charged particle, such as an electron, is given by the equation: F?=?BQv Where: F?= magnetic force on ...
AQA A Level Physics復習筆記7.8.3 Magnetic Flux Density
Magnetic Flux Density Definition The magnetic flux density?B?is defined as: The force acting per unit current per unit length on a current-carrying conductor placed perpendicular to the magn...
Edexcel IGCSE Chemistry 復習筆記 1.5.8 Empirical & Molecular Formulae
Edexcel IGCSE Chemistry 復習筆記 1.5.8 Empirical & Molecular Formulae Empirical & Molecular Formulae The?molecular?formula?is the formula that shows the?number?and?type?of each atom ...
AQA A Level Physics復習筆記7.8.2 Fleming's Left Hand Rule
Fleming's Left Hand Rule The?direction?of the force on a charge moving in a?magnetic field?is determined by the direction of the magnetic field and the current Recall that the direction of t...
Edexcel IGCSE Chemistry 復習筆記 1.5.7 Practical: Determine the Formula of a Metal Oxide
Edexcel IGCSE Chemistry 復習筆記 1.5.7 Practical: Determine the Formula of a Metal Oxide Practical: Determine the Formula of Magnesium Oxide Aim: To determine the empirical formula of magnesium oxi...
AQA A Level Physics復習筆記7.8.1 Magnetic Force on a Current-Carrying Conductor
Magnetic Force on a Current-Carrying Conductor A current-carrying conductor produces its own?magnetic field When interacting with an external magnetic field, it will experience a?force  ...
IB DP Maths: AA HL復習筆記4.4.1 Discrete Probability Distributions
Discrete Probability Distributions What is a discrete random variable?? A?random variable?is a variable whose value depends on the outcome of a?random event The value of the random variable is not ...
Edexcel IGCSE Chemistry 復習筆記1.5.6 Experiment: Finding Formulae of Compounds
Edexcel IGCSE Chemistry 復習筆記1.5.6 Experiment: Finding Formulae of Compounds Formulae of Simple Compounds by Experiment Making Careful Quantitative Measurements The formulae of simple com...
