0 1.1Draw a ray diagram to show how a converging lens can cause spherical aberration.[1 mark]principal axis 相关知识点: 试题来源: 解析 01.1Two pairs of rays drawn parallel to the principal axis coming to different foci. Outer rays focus closer to lens than inner rays. ...
百度试题 结果1 题目 (1) As shown in the diagram, a ( ray ) can be obtained by extending infinitely one end of the Aline segment. It is denoted as ( ray OA ). 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
12 The diagram shows a ray of light incident to a glass block of refractive index 1.35 at an angle of incidence of 45°.45°air glass What will happen to the light ray? B A It will enter the glass block and bend away from the normal. B It will enter the glass block and bend to...
结果1 题目 35. The diagram shows a ray of light moving from air to plastic.140° air60°plastic What is the refractive index of the plastic? E A. 0.74 D. 1.35 B.0.65 E.1.53 C.1.00 相关知识点: 试题来源: 解析 E 反馈 收藏 ...
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结果1 题目 14 The diagram shows the path of a single ray of light as it emerges from a perspex block.air WX perspex yZ What is the refractive index of perspex? B A(sinw)/(siny) B C(sinx)/(sinz) C sinz(sinz)/(sinw) 相关知识点: 试题来源: 解析 B 反馈 收藏 ...
18 The diagram shows the path of a single ray of light as it emerges from a glass block.w What is the refractive index of the glass? D A efraciveindex=(sinz)/(sinw) B refractive index =sinw siny C refractive index= sin x D sin z eftaciveindex=(sinw)/(sinz) 相关知识点:...
百度试题 结果1 题目22 The diagram shows a ray of light travelling from plastic to air.air45°plastic60°What is the refractive index of the plastic? D A 0.707 B 0.816C1.22D1.41 相关知识点: 试题来源: 解析 D 反馈 收藏
6. Fig. 6.1 shows a diagram of an X-ray machine capturing an image of the chest of a person.The distance between the X-ray tube and the X-ray receiver is 1.0 m.X-ray receiver1.0m connection X-ray to X-ray tube machine Flg.6.1(a)Calculate the time taken for the X-ray receiver...
25 The diagram below represents the path of a ray of light as it passes from air into the water in a pond.Ray of light Pond The change in the direction of the ray of light as it enters the water is called (3)(1)absorption(3)refraction(2)reflection(4)transmission 相关知识点: 试...