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IB DP Physics: HL復(fù)習(xí)筆記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復(fù)習(xí)筆記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復(fù)習(xí)筆記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...
藝術(shù)留學(xué)服裝設(shè)計專業(yè)怎么樣？
藝術(shù)留學(xué)服裝設(shè)計專業(yè)怎么樣？隨著時代的不斷發(fā)展，物質(zhì)生活的極大豐富，時尚已經(jīng)不是遮體的衣物那么簡單，它是我們的身體的延伸，是一種自我表達(dá)的方式。今天小編將為大家詳細(xì)解讀服裝設(shè)計專業(yè)！ 1，服裝設(shè)計是...
IB DP Physics: HL復(fù)習(xí)筆記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復(fù)習(xí)筆記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復(fù)習(xí)筆記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復(fù)習(xí)筆記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 ...
