EFFICIENT LIGHT CONTROL SYSTEM Arun Radhakrishnan‚ Department of ECE‚ Jimma Institute of Technology‚ Jimma University‚ Ethiopia Vuttaradi Anand‚ Department of ECE‚ Jimma Institute of Technology‚ Jimma University‚ Ethiopia Abstract: Recently‚ many researches has been carried out to save the energy in many aspects such as producing a device which consumes very less energy or designing a system which helps to reduce the power consumption using the existing devices. In this paper‚ a room light control
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How does ‘the world’ change as the light changes? When light intensity around us changes‚ we look at things differently. A man in a clown suit could seem like a symbol of happiness but in the dark could represent an eerie cover-up. As the sun was setting‚ there were a number of things that changed in terms of vision. The most obvious change was that objects became harder to make out. For example‚ a park bench in the distance witch was obvious before sunset became difficult to see after the sun
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In many literary works the author uses contrast to display the difference between good and evil. Most often this contrast is between light and dark images. Dark representing evil and light representing good. In Joseph Conrad’s Heart of Darkness‚ the author uses many different medians to display the contrast between good and evil. The different settings display the changing developments of the novel. From the civilized and what appears to be good Thames River to the uncivilized and seemingly evil
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EXPERIMENT: 1 Object: To find the wavelength of Sodium light by Newton’s ring. Apparatus required: A Plano convex lens of large radius of curvature‚ optical arrangement for Newton’s rings‚ plane glass plate; sodium lamp and traveling microscope. Formula used: The wavelength of light is given by the formula λ =D n2+p –Dn2 / 4pR Where D n+p = diameter of (n+p)th ring Dn = diameter of n th ring‚ P = an integer number‚ R = radius of curvature of the curved face of the Plano- convex lens.
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Magical‚ poetic‚ and awe-aspiring. This is what mere words at its best can accomplish when trying to capture the essence of the painting‚ The Glory of the Light Within‚ by the renowned artist‚ Dale Terbush. This specific masterpiece is representative of Terbush’s art and reveals much about his outlook towards nature. Viewers are presented with a breathtaking scenery and a natural beauty depicted in all its glory in this panoramic view (the painting is 4x5 feet). Indeed‚ because the well-defined foreground
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the Speed of Light Why is the speed of light important? -Having a accurate number for the speed of light allows for accurate measurements of the universe around us -Even small inaccuracies make large differences when measuring the space between stars‚ planets‚ and galaxies -The more precise our measurement of the speed of light the more precise our measurements are of the universe because light is the universal measurement used Light as Infinite -Most scholars agreed that light had an infinite
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Solar Powered Traffic Light Solar traffic lights are signaling devices powered by solar panels positioned at road intersections‚ pedestrian crossings and other locations to control the flows of traffic. They assign the right of way to road users by the use of lights in standard colors (red - amber/yellow - green)‚ using a universal color code (and a precise sequence to enable comprehension by those who are color blind). Most of the solar traffic lights have battery back-up for functioning during
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Swinburne University of Technology Faculty of Engineering‚ Computing and Sciences HET202 Digital Electronics Design Project Aim To become familiar with the design of digital circuits using a hardware description language‚ to simulate these designs and finally implement them using a FPGA. Assessment This project has a weighting of 10% of the total subject marks. Assessment is based on demonstration in the laboratory and submission of a written project report. The report is due at the
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Charlie Chaplin’s film City Lights is a comedy of a homeless man and the struggles he encounters. The homeless man gets himself into quite a few predicaments on his mission to help his love‚ a blind flower girl. This film was in production longer than any other Chaplin film and caused more problems then any other film. Problems and all people still felt City Lights turned out to be a quality Chaplin film. In this film Chaplin played his usual little tramp character as the homeless man. The little
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An essay on light bulb While many learned professors have abandoned hope of ever discovering the truth behind light bulb‚ I for one feel that it is still a worthy cause for examination. In depth analysis of light bulb can be an enriching experience. Cited by many as the single most important influence on post modern micro eco compartmentalism‚ it is yet to receive proper recognition for laying the foundations of democracy. Often it is seen as both a help and a hinderence to those most reliant on
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