Alevel生物課程高分書籍推薦！
就諸多A-Level學科的難易度而言，生物算是比較簡單的一門。然而，A-Level生物涉及的領域廣、包含的知識點多，且需要將理論與實踐很好地結合起來，這也使得A-Level生物雖然不難，但想得A*也不容易。今天小編帶來Al...
Edexcel A Level Further Maths: Core Pure:復習筆記1.1.5 Loci in Argand Diagrams
Loci in Argand Diagrams How do I sketch the locus of?oron an Argand diagram? All complex numbers, , that satisfy the equation ?lie on a?vertical line with Cartesian equation Any complex number alon...
Edexcel A Level Further Maths: Core Pure:復習筆記1.1.4 Modulus-Argument Form
Modulus-Argument Form The complex number ?is said to be in Cartesian form. There are, however, other ways to write a complex number, such as in modulus-argument (polar) form. How do I write a compl...
Edexcel A Level Further Maths: Core Pure:復習筆記1.1.3 Modulus & Argument
Argand Diagrams - Basics What is an Argand diagram? An Argand diagram is a?geometrical?way to represent complex numbers as either a?point?or a?vector?in two-dimensional space We can represent the c...
Edexcel A Level Further Maths: Core Pure:復習筆記1.1.2 Solving Equations with Complex Roots
Solving Quadratic Equations with Complex Roots What are complex roots?? Complex numbers?provide solutions for quadratic equations which have?no real roots Complex roots occur when solving a quadrat...
Edexcel A Level Further Maths: Core Pure:復習筆記1.1.1 Introduction to Complex Numbers
Cartesian Form of Complex Numbers Complex numbers are a set of numbers which contain both a real part and an imaginary part. The set of complex numbers is denoted as . What is an imaginary number? ...
Edexcel A Level Physics:復習筆記13.11 Damping & Plastic Deformation
Damping & Plastic Deformation Damping?an oscillator affects its?amplitude?of oscillation: When?damping?is?increased?the?amplitude decreased damping?and?amplitude?are?inversely proportional?to e...
Edexcel A Level Physics:復習筆記13.10 Resonance Graphs
Resonance Graphs A graph of driving frequency?f?against amplitude?A?of oscillations is called a?resonance curve. It has the following key features: When?f?<?f0, the amplitude of oscillations inc...
Edexcel A Level Physics:復習筆記13.9 Free & Forced Oscillations
Free & Forced Oscillations Free Oscillations Free oscillations occur when there is no transfer of energy to or from the surroundings This happens when an oscillating system is displaced and the...
