Edexcel IGCSE Physics 復習筆記 3.2.1 Light & Sound Waves
Edexcel IGCSE Physics 復習筆記 3.2.1 Light & Sound Waves Light Visible light is a part of the electromagnetic spectrum which means it is a?transverse wave This means the direction the li...
Edexcel IGCSE Physics 復習筆記 3.1.7 Dangers of EM Waves
Edexcel IGCSE Physics 復習筆記 3.1.7 Dangers of EM Waves Dangers of EM Waves As the frequency of electromagnetic (EM) waves increases, so does the energy Beyond the visible part of the spect...
Edexcel IGCSE Physics 復習筆記 3.1.6 Applications of EM Waves
Edexcel IGCSE Physics 復習筆記 3.1.6 Applications of EM Waves Applications of EM Waves Electromagnetic waves have a variety of uses and applications The main ones are summarised in the table...
Edexcel IGCSE Physics 復習筆記 3.1.5 Electromagnetic (EM) Waves
Edexcel IGCSE Physics 復習筆記 3.1.5 Electromagnetic (EM) Waves Properties of EM Waves Electromagnetic waves are defined as: Transverse waves that transfer energy from the source of t...
Edexcel IGCSE Physics 復習筆記 3.1.4 The Doppler Effect
Edexcel IGCSE Physics 復習筆記 3.1.4 The Doppler Effect The Doppler Effect The?Doppler Effect?is defined as: The apparent change in wavelength and frequency of a wave emitted by a mov...
IB DP Maths: AI SL復習筆記4.1.1 Sampling & Data Collection
Types of Data What are the different types of data? ?Qualitative?data is data that is usually given in words not numbers to?describe?something For example: the colour of a teacher's car Quantitativ...
Edexcel IGCSE Physics 復習筆記 3.1.3 The Wave Equation
Edexcel IGCSE Physics 復習筆記 3.1.3 The Wave Equation The Wave Equation All waves obey the?wave equation, which is used to calculate the?wave?speed: Where: v?= wave speed in?m...
IB DP Maths: AI SL復習筆記3.4.2 Toxic Waste Dump Problem
Toxic Waste Dump Problem What is the toxic waste dump problem? The?toxic waste dump problem?is the name given to the general idea of finding the point on a?Voronoi diagram?which is furthest from an...
Edexcel IGCSE Physics 復習筆記 3.1.2 Describing Wave Motion
Edexcel IGCSE Physics 復習筆記 3.1.2 Describing Wave Motion Describing Wave Motion When describing wave motion, there are several terms which are important to know, including: Amplitude Wave...
