AQA A Level Physics復習筆記5.3.4 Potential Divider Circuits
Potential Divider Circuit When two resistors are connected in series, through Kirchhoff’s Second Law, the potential difference across the power source is divided between them Potential divid...
IB DP Maths: AA HL復習筆記1.6.1 Binomial Theorem
Binomial Theorem What is the Binomial Theorem? The?binomial theorem (sometimes known as the binomial expansion) gives a method for expanding a?two-term?expression in a bracket raised to a power A?b...
AQA A Level Physics復習筆記5.3.3 Electrical Energy & Power
Energy & Power In mechanics, power?P?is defined as the?rate of doing work The potential difference is the?work done per unit charge Current is the?rate of flow of charge Therefore...
IB DP Maths: AA HL復習筆記 1.5.2 Proof by Contradiction
What is proof by contradiction? Proof by contradiction?is a way of proving a?result is true?by showing that?the negation can not be true It is done by: Assuming the negation (opposite) of the resul...
美國大學建筑學專業排名靠前的學校及申請要求！
建筑學是一門以學習如何設計建筑為主，同時學習相關基礎技術課程的學科，是目前就業前景最好的專業之一。下面我們具體來介紹一下美國大學建筑學專業排名靠前的學校及申請要求！ 1. 美國建筑學學位設置 美國建筑碩...
AQA A Level Physics復習筆記5.3.2 Series & Parallel Circuits
Series & Parallel Circuits Current In a?series?circuit, the current is the?same?for all components In a?parallel?circuit, the current is split across the different branches (or junction)...
IB DP Maths: AA HL復習筆記1.5.1 Proof by Induction
What is proof by induction? Proof by induction?is a way of proving a?result is true for a set of integers?by showing that if it is?true for one integer then it is true for the next integer It can b...
AQA A Level Physics復習筆記5.3.1 Resistors in Series & Parallel
Resistors in Series & Parallel Resistors in Series When two or more components are connected in series: The combined resistance of the components is equal to the sum of individual resist...
AQA A Level Physics復習筆記5.2.4 Required Practical: Investigating Resistivity
Required Practical: Investigating Resistivity Aims of the Experiment The aim of the experiment is to determine the resistivity of a 2 metre constantan wire Variables: Independent variable?= ...
AQA A Level Physics復習筆記5.2.3 Superconductivity
Superconductivity All materials have some resistivity - even good electrical conductors such as copper and silver Resistance means that when electricity flows through a material, it heats up...
IB DP Maths: AA HL復習筆記1.4.1 Proof
What is proof? Proof is a series of logical steps which show a result is?true?for all specified numbers ‘Seeing’ that a result works for a few numbers is not enough to?show?that it will work for al...
IB DP Maths: AA HL復習筆記1.3.5 Compound Interest & Depreciation
What is compound interest? Interest is a small percentage paid by a bank or company that is added on to an initial investment Interest can also refer to an amount paid on a loan or debt, however IB...
