AQA A Level Physics复习笔记3.2.1 Stationary Waves
Stationary Waves Standing waves are produced by the superposition of two waves of the same frequency and amplitude travelling in opposite directions This is usually achieved by a travelling ...
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进入暑假，很多学生步入新高一、高二，留学备战已经提上日程。对于很多同学来说，除了准备标化考试、学术活动之余，更重要的是要做专业兴趣的探索。在明确专业方向之后，才能有计划的设计并参与对应的科研活动。 ...
AQA A Level Physics复习笔记3.1.1 Progressive Waves
Properties of Oscillations A progressive wave is defined as: A wave that transfers energy from one point to another without transferring the medium itself Properties of a Progressive Wave Di...
AQA A Level Physics复习笔记3.5.3 Fibre Optics
Fibre Optics Fibre optics utilise the phenomenon of total internal reflection to send high speed light signals over large distances These have many important uses, including: Communications,...
2022年UCAS补录发生变化，调剂环节被取消！
UCAS（英国大学招生服务中心）发布公告，从2022年的入学年开始，2022年UCAS补录发生变化，不再使用调剂（Adjustment），改为补录（Clearing），2022年申请季的Clearing已经在7月5日正式开放了。 UCAS取消“调剂”环...
2022AP成绩出分，如何查分/送分/复议/取消/隐藏？
2022AP考试成绩将在7月5日全球同步发送，每位考生可以通过自己的AP学生账号在线查询成绩。但拿到考试成绩不是终点，还需要留意后续的成绩相关流程。 接下来这篇文章会针对同学关心的问题：查分/送分/复议/取消/隐...
AQA A Level Physics复习笔记3.5.2 Snell's Law
Snell's Law Snell’s law relates the angle of incidence to the angle of refraction, it is given by: n1 sin θ1 = n2 sin θ2 Where: n1 = the refractive index of material 1 n2 = the refractive in...
AQA A Level Physics复习笔记3.4.2 The Diffraction Grating
The Diffraction Grating A diffraction grating is a plate on which there is a very large number of parallel, identical, close-spaced slits When monochromatic light is incident on a grating, a...
2022牛剑官方书单、网站、各类资源汇总！
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