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英语翻译a typical set-up of the Young’s Double Slit experiment.T

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英语翻译
a typical set-up of the Young’s Double Slit experiment.
The distance between the double slits to the screen is 3.0 m.The slit separation is 0.2 mm,and the wavelength of incident light is 633 nm.
(i)Determine the angular displacement of the third order minima.
(ii)Determine the fringe width of the interference pattern observed on the
screen.
(iii)Estimate the theoretical maximum number of bright fringes that can be observed.
(iv)If the widths of the slits are assumed to be infinitely small and y is the distance from the central maxima on the screen,sketch a clearly labelled graph to show the variation of the intensity of the fringe pattern with y.The intensity of the waves from each slit is I0.Express the intensity in terms of I0.
(v)The slit S1 is now covered with a filter such that the light emerging from S1 is reduced by half in amplitude.Sketch on the same graph for part (iv),the new intensity pattern you would expect to observe.Label your graphs clearly.
英语翻译
不要网上自动的翻译
英语翻译a typical set-up of the Young’s Double Slit experiment.T
一个典型的设立青年的双缝实验.
之间的距离,双缝到屏幕上是3.0米.狭缝分离是0.2毫米,波长入射光是633纳米.
(一)确定角位移的三阶极小.
(二)确定边缘宽度的干涉条纹,观察对
屏幕.
(三)估计理论的最大数目光明的边缘,能观察到.
(四)如果宽度的狭缝被假定为无限小和Y是距离,从中央极大值在屏幕上,画一个清晰标识的图形显示的变化强度的条纹与耀强度,海浪从每个狭缝是i0 .表达强度的条款i0 .
(五)狭缝S1的是,现在所涵盖的同一个过滤器,例如说,根据新出现的从S1是减少了一半振幅.素描就同一图的一部分,(四) ,新的格局强度,你会期望观察.标签您的图形清楚