“问鼎”欧洲的经济学挑战EEO来袭！低门槛高回报，经济er值得拥有！
更多国际赛事干货/真题、藤校学霸故事， 关注【翰林课程】公众号！ 欧洲最大的中学生经济学挑战 欧盟地区超过550所高中参加 参与门槛低，获奖率极高 英美名校经济学申请的绝佳利器 由捷克经济教育学会主办的 EEO...
Common App今日开放！吹响2023申请号角，附保姆级填写教程！
更多国际赛事干货/真题、藤校学霸故事，关注【翰林课程】公众号！ 每年的8月1号，对于美本申请的同学们意义重大的日子：轰轰烈烈的申请季战打响了——Common App开放申请 目前全球已经有超过900所大学与Common App...
普林斯顿/宾大等TOP大学官网集体改写录取规则，对申请者“软实力”提出明确要求！
更多国际赛事干货/真题、藤校学霸故事，关注【翰林课程】公众号！ 2023Fall申请季正式拉开序幕啦，这两年在疫情的影响下，很多大学采用了Test-Optional标化可选，有了看似宽松的政策，申请竞争越发激烈。 当然TOP...
IB DP Physics: HL复习笔记4.4.6 Interference & Path Difference
Double-Slit Interference Interference occurs whenever two or more waves combine to produce a resultant wave with a new resultant displacement The waves combine according to the principle of superpo...
IB DP Physics: HL复习笔记4.4.5 Single-Slit Diffraction
Single-Slit Diffraction Diffraction is the spreading out of waves when they pass an obstruction This obstruction is typically a narrow slit known as an aperture As waves pass through the aperture, ...
IB DP Physics: HL复习笔记4.4.4 Determining Refractive Index
Determining Refractive Index Aim of the Experiment To investigate the refraction of light by a perspex block Equipment Ray Box - to provide a narrow beam of light to refract through the perspex box...
艺术留学服装设计专业怎么样？
艺术留学服装设计专业怎么样？随着时代的不断发展，物质生活的极大丰富，时尚已经不是遮体的衣物那么简单，它是我们的身体的延伸，是一种自我表达的方式。今天小编将为大家详细解读服装设计专业！ 1，服装设计是...
IB DP Physics: HL复习笔记4.4.3 Refraction
Refraction When light crosses the boundary between two media with different optical densities, it refracts At the boundary, the light undergoes a change in direction The change in direction depends...
IB DP Physics: HL复习笔记4.4.2 Reflection
Reflection When light hits a smooth plane surface, most of it gets reflected Very smooth reflective surfaces (e.g. mirrors) are known as specular plane reflectors For these surfaces, the law of ref...
IB DP Physics: HL复习笔记4.4.1 Reflection, Refraction & Transmission
Reflection, Refraction & Transmission When waves arrive at a boundary between two materials, they can be: Reflected Refracted Transmitted Absorbed Reflection Reflection occurs when: A wave hits...
IB DP Physics: HL复习笔记4.3.5 Malus’s Law
Malus's Law Intensity of Polarised Light The intensity of unpolarised light is reduced as a result of polarisation If unpolarised light of intensity I0 passes through a polariser, the intensity of ...
IB DP Physics: HL复习笔记4.3.4 Polarisation
Polarisation Transverse waves can oscillate in any plane perpendicular to the direction of motion (and energy transfer) of the wave Such waves are said to be unpolarised When a transverse wave is p...
