Electromagnetic radiation

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  • Significance Of Electromagnetic Radiation And Beer Lambert's Law

    ROLE OF ELECTROMAGNETIC RADIATION AND BEER LAMBERT’S LAW Electromagnetic radiation Electromagnetic radiatio :– it is a form of energy whose behavior is described by the properties of particles and wave. Few properties of electromagnetic radiation for eg. Its refraction when it passes from one medium to another are explained best by describing light as a wave. Some other properties such as emission and absorption are better explained by treating light as a particle. The correct or exact nature of electromagnetic radiation is not clearly known, as it has the development of quantum mechanism in the first quarter of twentieth century. Wave properties of electromagnetic radiation Electromagnetic radiation consist of oscillating magnetic and electric…

    Words: 1410 - Pages: 6
  • Analysis: Physical Parameter Of Antenna

    Table 1: Physical Parameter of Antenna S.No Description Value (mm) 1 Patch dimension (L*W) 20.91 * 16.06 2 Slot length (L1) 2.64 3 Slot width (W1) 2.64 4 Feed length 13 5 Feed width 3 6 Thickness (h) 1.6 7 Wavelength (λ) 0.0546 m 8 Frequency (fo) 3.5GHz 9 Velocity of Light (c) 3x10^8 m Table 2: Antenna Feeding Techniques Description Patch Feed Coaxial Feed Aperture Coupled Feed Proximity Coupled Feed Feed Radiation More More Less Minimum Reliability Better Poor Good Good Fabrication Easy…

    Words: 1829 - Pages: 8
  • Essay On Outflow Spectroscopy

    lines and hues made when electromagnetic vitality, for example, light, goes through a substance and energizes its molecules. The energized iotas radiate vitality as light. Since every kind of iota emits light having an extraordinary scope of hues, the emanation range can be utilized to decide the substance 's concoction organization. An outflow range is an electromagnetic radiation (EMR, for example, obvious light, a substance discharges. Each component emits a novel unique finger impression of…

    Words: 1194 - Pages: 5
  • The Probability Of Extraterrestrial Life

    Since all of the different types of electromagnetic waves travel at the same speed (~3x108 m/s), the only factor to change is the wavelength (λ) or its inverse, the frequency (μ). To acquire this value, the ideas of electromagnetic and cosmic radiation have to be accounted for. Because all objects in our universe and anything between us and the receiving planet emit some sort of electromagnetic radiation, extensive research has been put into determining the range that incurred the least amount…

    Words: 1404 - Pages: 6
  • Homer Simpson's Thermal Radiation?

    Simpson, who works at the Springfield Nuclear Power Plant. His job place always dealing with radiation around him and his co-workers. But we don’t know deep details about radiation. Let’s start by talking about the thermal radiation. Thermal radiation is energy where it transfers by the emission of electromagnetic waves. The waves hold energy away from releasing object. For a normal temperature, the radiation is in the infrared region of the electromagnetic spectrum. The relationship ,conducting…

    Words: 733 - Pages: 3
  • Thermo-Insulated Living Physics

    re-examine the insulation of houses in hot countries. Such a report can lead to finding the most appropriate colour and thickness for the best thermo-insulated houses in Australia. Relevant Physics Principles Heat Transfer When temperature difference exists in a body, the heat flows from the regions of high temperature to the regions of low temperature. It is this temperature difference between the two neighbouring objects that causes the heat transfer. The rate at which the heat flow process…

    Words: 1176 - Pages: 5
  • Electromagnetic Waves Vs Mechanical Waves

    Waves are disturbances that transfer energy from one place to another without transferring the particles of a medium. Some waves must travel through matter, known as the medium (mechanical waves). And when they travel through the medium they cause the particles to vibrate. Some types of mechanical waves are sound waves and ocean waves. Electromagnetic waves, on the other hand, are waves that do not need to travel through a medium. They are disturbances in both the electric and magnetic fields.…

    Words: 1664 - Pages: 7
  • Scanning Electron Analysis

    signal. These signals can be fed into CRO through video amplifier as shown. In order to produce images the electron beam is focused into a fine probe, which is scanned across the surface of the specimen with the help of scanning coils is shown in Fig. 2.6. Each point on the specimen that is struck by the accelerated electrons emits signal in the form of electromagnetic radiation. Selected portions of this radiation, usually secondary (SE) and/or backscattered electrons (BSE), are collected by a…

    Words: 1227 - Pages: 5
  • What Might The World Be Similar To Without Light?

    1. Color Color is a piece of the electromagnetic range and has dependably existed, however Sir Isaac Newton gave the first clarification of shading in 1666. Newton passed slender light emission daylight through a crystal situated in a dim room. Obviously all the noticeable range (red, orange, yellow, green, blue, indigo, and violet) was shown on the white screen. Individuals as of now realized that light went through a crystal would demonstrate a rainbow or noticeable range; however Newton 's…

    Words: 1243 - Pages: 5
  • Spectroscopy Essay

    Types of Spectroscopy used in Organic Chemistry 1.1 Introduction Spectroscopy is the study of the interaction between matter and light (electromagnetic radiation) (Crouch & Skoog, 2007). It is often phrased as the light of knowledge (Reusch, 2013). In the past, spectroscopy started by the study of visible light dispersed according to its wavelength by a prism (Anon., n.d.). Now, with the knowledge of light having both wave-like and particle-like characteristics, with given frequency or…

    Words: 1635 - Pages: 7
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