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AQA A Level Physics復(fù)習(xí)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(fù)習(xí)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...
2022牛劍官方書單、網(wǎng)站、各類資源匯總！
盼望著盼望著，暑假終于來了！在放松心情之余，大家也有了更充裕的時(shí)間可以投入到自己想做的事情上去。針對(duì)本科申請(qǐng)者的暑期安排，牛劍官方紛紛更新了“課外學(xué)習(xí)資源清單”，直接將各類珍貴學(xué)習(xí)資源一網(wǎng)打盡，大家...
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AQA A Level Physics復(fù)習(xí)筆記3.3.5 Required Practical: Young's Slit Experiment & Diffraction Gratings
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Developing Theories of EM Radiation Isaac Newton (1672) Newton proposed that visible light is a stream of microscopic particles called?corpuscles However, these corpuscles could not explain ...
AQA A Level Physics復(fù)習(xí)筆記3.3.3 Young's Double-Slit Experiment
Double Slit Interference Two Source Interference For two-source interference fringes to be observed, the sources of the wave must be: Coherent?(constant phase difference) Monochromatic?(sing...
