男人资源站-涩涩五月天-加勒比一区二区-欧美丰满少妇-清纯唯美亚洲-蜜臀久久99精品久久久久宅男-1024手机在线观看-a免费在线观看-日韩一区二区三免费高清在线观看-激情欧美一区二区-日韩综合网站-色小说av-夜夜夜操操操-色片在线播放-免费在线观看中文字幕

<li id="pc6ez"></li>

ALL

翰林嚴選

IB DP Physics: HL復習筆記5.1.2 Drift Speed

2022-08-01

Drift Speed In conductors, only negatively charged (delocalised) electrons are allowed to move between atoms In general, an electric current can arise from the flow of either positive or negative p...

IB DP Physics: HL復習筆記5.1.1 Charge & Current

2022-08-01

Charge Charge is measured in?coulombs?(C). One coulomb is defined as: The charge carried by an electric current of one ampere in one second? Charge is a?scalar?quantity Electrons?have a?negative ch...

IB DP Physics: HL復習筆記4.5.4 Harmonics

2022-08-01

Harmonics Stationary waves can have different wave patterns, known as?harmonics These depend on the?frequency?of the vibration and the?boundary conditions?(i.e. fixed and/or free ends) The harmonic...

IB DP Physics: HL復習筆記4.5.3 Boundary Conditions for Standing Waves

2022-08-01

Boundary Conditions Stationary waves can form on strings or in pipes In both cases, progressive waves travel in a medium (i.e. the string or air) and superimpose with their reflections The number o...

IB DP Physics: HL復習筆記4.5.2 Nodes & Antinodes

2022-08-01

Nodes & Antinodes A standing wave is made up?nodes?and?antinodes Nodes?are locations of?zero amplitude?and they are?separated by half a wavelength?(λ/2) Antinodes?are locations of?maximum ampli...

IB DP Physics: HL復習筆記4.5.1 The Nature of Standing Waves

2022-08-01

The Nature of Standing Waves Standing waves?are produced by the?amplitude?travelling in?opposite directions This is usually achieved when a travelling wave superimposes its reflection The superposi...

IB DP Physics: HL復習筆記4.4.7 Double-Slit Equation

2022-08-01

Double-Slit Equation Interference Patterns Interference patterns depend on: The?coherent?light incident on the slits The?distance between the slits and the screen?where the interference pattern is ...