AQA A Level Physics復習筆記3.4.1 Single Slit Diffraction
Diffraction Diffraction is the?spreading out?of waves when they pass an obstruction This obstruction is typically a narrow slit known as an aperture The extent of diffraction depends ...
AQA A Level Physics復習筆記3.3.1 Path Difference & Coherence
Path Difference & Coherence Interference occurs when waves?overlap?and their resultant displacement is the?sum of the displacement of each wave This result is based on the principle of s...
AQA A Level Physics復習筆記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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進入暑假，很多學生步入新高一、高二，留學備戰已經提上日程。對于很多同學來說，除了準備標化考試、學術活動之余，更重要的是要做專業興趣的探索。在明確專業方向之后，才能有計劃的設計并參與對應的科研活動。 ...
AQA A Level Physics復習筆記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復習筆記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補錄發生變化，調劑環節被取消！
UCAS（英國大學招生服務中心）發布公告，從2022年的入學年開始，2022年UCAS補錄發生變化，不再使用調劑（Adjustment），改為補錄（Clearing），2022年申請季的Clearing已經在7月5日正式開放了。 UCAS取消“調劑”環...
2022AP成績出分，如何查分/送分/復議/取消/隱藏？
2022AP考試成績將在7月5日全球同步發送，每位考生可以通過自己的AP學生賬號在線查詢成績。但拿到考試成績不是終點，還需要留意后續的成績相關流程。 接下來這篇文章會針對同學關心的問題：查分/送分/復議/取消/隱...
AQA A Level Physics復習筆記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復習筆記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...
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本周新課題匯總 1復雜系統可靠性模型研究 2金屬橡膠隔振器作為發動機懸置的可行性研究 3內燃機排氣管疲勞壽命的改進 4網球拍減振器 5室內低頻噪聲的改善 6綠色金融對生態環境的影響研究 7中國數字經濟發展水平測...
