Atoms
Celestial Bodies
- Space Travel Equipment
- Stars
- Rotation and Revolution
- Relation Between Escape Velocity And Orbital Velocity
- Dwarf Planets
- Difference Between Solar Eclipse And Lunar Eclipse
- Difference Between Equinox And Solstice
- The Escape Velocity Of Earth
- Solar System
- Difference Between Stars And Planets
- Difference Between Asteroid And Meteoroid
- Constellations
Circuits
电路 (diàn lù)
电路 (Diànlù)
电路
通信系统Pdf
二极管
地球科学
电荷
电
- 类型的齿轮
- 电子产品在日常生活中
- 类型的汽车
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- 电流密度
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- 类型的发电机
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- 直流发电机类型
- Torque On Dipole
- 电流的热效应
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- 静电
- 电阻率不同的材料
- 电场的物理意义
- 介电常数和磁导率
- 电能和权力
- 电流在导体
- 电动汽车
- 位移电流
- 电阻与电阻率之间的差异
- 电动机和发电机之间的区别
- 接地和接地之间的区别
- 电流线圈
- 水的电导率
- 导电的液体
Electricity
电磁波
电磁
静电学
能量
- 能量
- 能源类型
- 热能
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- Ev和Joule之间的关系
- 动能和完成的功
- 能量转换
- 一维和二维的弹性和非弹性碰撞
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- 能源
- 太阳能和光伏电池
- 动能与动量的关系
- 热量与焦耳的关系
- 能源及其对环境的影响
- 能源考虑
流体
武力
Force
摩擦
万有引力
热
动力学理论
光
- 镜面反射漫反射
- 人眼
- 结构人眼功能
- 阴影的形成
- 反射和折射之间的区别
- 相干源
- 光的透射、吸收和反射
- 透明半透明和不透明
- 阳光白色
- 单狭缝衍射
- 拉曼散射
- 粒子自然光光子
- 真实图像与虚拟图像的区别
- 衍射和干涉的区别
磁性
运动
- 运输历史记录
- 速度-时间图
- 旋转动能
- 刚体和刚体动力学
- 扭矩和速度之间的关系
- 粒子的直线运动
- 周期性运动
- 动量和惯性之间的差异
- 动量守恒
- 运动测量类型
- 扭矩
- 慢速和快速运动
- 滚动
- 刚体平移运动和旋转运动
- 相对速度
- 径向加速度
- 速度和速度之间的区别
- 动力学和运动学的区别
- 连续性方程
- 线性动量守恒
自然资源
核物理学
光学
Optics
- Reflection of Light and Laws of Reflection
- Concave Lens
- Total Internal Reflection
- Thin Lens Formula For Concave And Convex Lenses
- Spherical Mirror Formula
- Resolving Power Of Microscopes And Telescopes
- Refractive Index
- Refraction Of Light
- Refraction Light Glass Prism
- Reflection On A Plane Mirror
- Reflection Lateral Inversion
- Rainbow
- Photometry
- Difference Between Simple And Compound Microscope
- Difference Between Light Microscope And Electron Microscope
- Concave Convex Mirror
- Toric Lens
- The Lens Makers Formula
- Simple Microscope
Oscillation
Pressure
- Thrust Pressure
- Relation Between Bar And Pascal
- Regelation
- Sphygmomanometer
- Relation Between Bar And Atm
- Difference Between Stress And Pressure
Quantum physics
- Quantum physics
- Rydberg Constant
- Electron Spin
- Casimir Effect
- Relativity
- Quantum Mechanics
- Electrons And Photons
Radioactivity
- Relation Between Beta And Gamma Function
- Radioactivity Beta Decay
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- Stefan Boltzmann Constant
- Radioactivity Gamma Decay
- Radioactivity Alpha Decay
- Radiation Detector
Scalars and Vectors
- Scalars and Vectors
- Triangle Law Of Vector Addition
- Scalar Product
- Scalar And Vector Products
- Difference Between Scalar And Vector
Scientific Method
- Scientific Methods
- Safety Measures Technology
- Difference Between Science And Technology
- Scientific Investigation
Semiconductors
- Semiconductor Devices
- Junction Transistor
- Semiconductor Diode
- Difference Between Npn And Pnp Transistor
Solid Deformation
- Solid State Physics
- Solid Deformation
- Stress
- Shear Modulus Elastic Moduli
- Relation Between Elastic Constants
- Elastic Behavior Of Solids
- Tensile Stress
- Stress And Strain
- Shearing Stress
- Elastomers
- Elastic Behaviour Of Materials
- Bulk Modulus Of Elasticity Definition Formula
Sound
- Sound waves
- Timbre
- Speed Of Sound Propagation
- Sound Waves Need Medium Propagation
- Sound Reflection
- Sound Produced Humans
- Doppler Shift
- Difference Between Sound Noise Music
- The Human Voice How Do Humans Create Sound With Their Vocal Cord
- Sound Vibration Propagation Of Sound
- Sound Produced Vibration Object
- Reverberation
- Doppler Effect
System of Particles and Rotational Dynamics
Thermal Properties of Matter
- Thermal Properties of Materials
- Thermal Stress
- Thermal Expansion Of Solids
- Thermal Conductivity Of Metals
Thermodynamics
- Statistical Physics
- SI Units List
- Statistical Mechanics
- Reversible Irreversible Processes
- Carnots Theorem
- Temperature
- Kelvin Planck Statement
- Difference between Isothermal and Adiabatic Processes
Units and measurements
- Density of Air
- The Idea Of Time
- Difference Between Pound And Kilogram
- Difference Between Mass And Volume
- Dimensional Analysis
- Density Of Water
- Time Measurement
- Standard Measurement Units
- Relation Between Kg And Newton
- Relation Between Density And Temperature
- Difference Between Mass And Weight
Waves
- Space Wave Propagation
- Sharpness Of Resonance
- Relation Between Group Velocity And Phase Velocity
- Relation Between Amplitude And Frequency
- Periodic Function
- P Wave
- Destructive Interference
- Transverse Waves
- Travelling Wave
- Standing Wave Normal Mode
- S Waves
- Relation Between Frequency And Velocity
- Reflection Of Waves
- Phase Angle
- Period Angular Frequency
Work, Energy and Power
- Derivation Of Work Energy Theorem
- Conservation Of Mechanical Energy
- Relation Between Work And Energy
- Destruction Caused Cyclones
Physics Experiments
- Determine Resistance Plotting Graph Potential Difference versus Current
- To find the weight of a given Body using Parallelogram Law of Vectors
- To study the variation in volume with pressure for a sample of air at constant temperature by plotting graphs between p and v
- To measure the thickness of sheet using Screw Gauge
- To find the value of V for different U values of Concave Mirror find Focal Length
- To find the Surface Tension of Water by Capillary Rise Method
- To find the Resistance of given wire using Metre Bridge and hence determine the Resistivity of its Material Experiment
- Determine Mass of Two Different Objects Using Beam Balance
- Tracing the path of the rays of light through a glass Prism
- Tracing path of a ray of light passing through a glass slab
- Tornado Bottle
- To find image distance for varying object distances of a convex lens with ray diagrams
- To find force constant of helical spring by plotting a graph between load and extension
- To find focal length of concave lens using convex lens
- To find effective length of seconds pendulum using graph
- To find downward force along inclined plane on a roller due to gravitational pull of the earth and its relationship with the angle of inclination
- To draw the IV characteristic curve for p n junction in forward and reverse bias
- To determine Young’s modulus of elasticity of the material of a given wire
- To determine the internal resistance of a given primary cell using a potentiometer experiment
- To determine the coefficient of viscosity of given viscous liquid by measuring terminal velocity of given spherical body
- To determine specific heat capacity of given solid by method of mixtures
- To determine radius of curvature of a given spherical surface by a Spherometer
- Scope and Excitement of Physics
- Rocket science
- Relationship between frequency and length of wire under constant tension using Sonometer
- To determine equivalent resistance of resistors when connected in series and in parallel
- To convert the given galvanometer of known resistance and figure of merit into a voltmeter of desired range and to verify the same experiment
- To determine minimum deviation for given prism by plotting graph between angle of incidence and angle of deviation
- To compare the emf of two given primary cells using potentiometer experiment
Introduction
光被称为一种能量形式,有时会反射,这取决于它落在什么物体上。在某些情况下,镜子或任何类型的抛光金属等物体都可以反射光。此外,只有当光线在表面上反射并反转方向时,才会发生这种情况。电磁辐射是光反射的一个例子,当波遇到不吸收能量的表面边界时,会发生光反射,导致光波反射
Figure 1: Reflection of pght
Reflection of Light
落在物体上的光线会引起光的反射。根据光线所在物体的类型,坠落可能会导致反射。光线照射到的物体类型可以是各种各样的,从野生的到光滑的,也可以是有光泽的。基于该表面,物镜可靠地将光反射回光源;此外,它可以通过在有光泽的材料上的反射形成图像(Shaalaa,2022)。
根据光的反射定律,可以说入射角和反射角是相等的。
光在表面上反射的均匀和非均匀过程对于构建图像是可靠的。此外,在均匀的表面上,反射将反射角和入射角处理为相等的值。
The way it works
一旦光线被反射进来,图像所在位置的光线就开始发散。反射的点被覆盖在图像点中。此外,光通过真实图像的背景。为了观看图像,观察者需要与图像的位置画一条线,以观看由光线反射形成的图像
Figure 2: Diagram of the reflective image
Types of Reflection
以下是科学中存在的两种不同类型的反思:
Regular reflection
有规律的反射主要被称为镜子般的沉思。在这种情况下,来自实体的光线将落在像镜子一样柔软有光泽的物体上,然后以相当大的角度反射。这里,根据反射的方法,入射角和反射角将彼此相同(Ask.learncbse,2022)。因此,可以通过反射和创建相同的对象来形成清晰的图像。这是因为光线落在一个有光泽、光滑的物体上。
Irregular Reflection
与镜面反射和光线不同的反射类型可以通过落在物体上而建立,该物体通过像水面这样的粗糙表面而存在。在这种情况下,表面将把光的反射引导到所有可能到达的方向(Grossman&;Bruce,2018)。此外,不规则反射不会使反射角和入射角相等。因此,所形成的图像将是模糊的。
Multiple Images
在这种情况下,当两个或多个镜子或任何其他有光泽的物体从相同或不同的方向以相同的角度放置时,它可以构建多个图像。此外,可以通过将两个镜子放在其他镜子前面来形成多个图像,也可以在有光的情况下将其放置在两个镜子之间(Teachoo,2022)。因此,镜像将通过光的反射连续地形成序列。可以通过应用以下公式来计算多个图像:
图像数量=(360/角度)–1。因此,将镜子放置在30°的角度将通过光的反射代表11个图像
Figure 3: Reflection of images by placing mirrors
Virtual Image and Real Image
镜像可以可靠地创建两种不同类型的图像,即真实图像和虚拟图像。在光线来自任何单一光源的情况下,光线可以扩散并通过透镜进行反射。这种情况对于创建虚拟映像是可靠的。当光线落在镜子上时,图像会一直出现在镜子后面,但这是令人难以置信的,因为光线虽然被反射,但不会通过图像离开。另一方面,真实图像是在光线直接与图像相遇的情况下形成的(Hiranyachattada等人,2021)。真实图像的概念是在没有任何帮助反射的物体帮助的情况下通过射线的形成而产生的。
Conclusion
在本教程中,已经观察到光波在观看反射形成的图像时的重要性。光线的反射通过放置有光泽的物体使反射变得容易,从而形成更关键的视图。光每次都遵循反射定律。该过程是通过规则和不规则反射表达式来测量的。
FAQs
问题1.光的反射是什么
光线接近光滑和抛光表面的方式,光线可以在光的反射中反弹。在光线照射的物体上,图像的变化是可靠的。
Q2.什么是干扰
两个波浪出现的景象的干涉导致波浪减小,振幅增大。
Q3.反射定律是什么
光线落在光滑表面上的原理,反射角等于入射角。光的反射沿着法线表面和平面进行。
Q4.什么是规则反射
反射的原理是产生清晰而尖锐的反射,称为规则反射。由均匀层形成的玻璃或镜子更适合反射。
References
Journals
格罗斯曼,I.J.,&;Bruce,P.J.(2018)。冲击波-边界层相互作用中规则-不规则跃迁的约束效应。《流体力学杂志》,853171-204。检索自:
Hiranyachattada,T.,Kusirirat,K.,Kamolchaipisit,K.和;Jaiboonlue,P.(2021 12月)。演示用于渲染逼真3D树图像的光反射概念。《物理学杂志:会议系列》(第2145卷,第1期,第012074页)。IOP出版。检索自:
Websites
Ask.learncbse,(2022),关于反射光图像,检索自:
Flasheducation,(2022),关于光图像的反射,检索自:
[检索日期:2022年6月9日]Shaalaa,(2022),关于反射光图像,检索自:
[检索日期:2022年6月9日]Teachoo,(2022),关于光的反射,检索自:
[检索日期:2022年6月9日]