Investigations in Light Intensity Change through Angular Displacement Guiding Question How does the intensity of light change as the angle of incidence to the light source increases? Prediction of Results Predict what you think will happen and what type of equation and graph might best fit the data representing the intensity of a light as the angle of incidence increases. Objective After completing this lesson‚ a student should be able to analyze light intensity striking a surface at varying
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Measuring the Effect of Light Intensity on Photosynthesis Introduction Photosynthesis captures energy from sunlight. Plants‚ algae‚ and some bacteria use the energy captured during photosynthesis for their metabolic reactions. During photosynthesis in plants‚ chlorophyll and enzymes in leaves convert certain wavelengths of light into chemical energy. A simple equation can be used to represent photosynthesis. Enzymes and Chlorophyll light energy CO2 H2O carbohydrate O2 In this investigation
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Holiday Homework of Summer Vocation 2013-14 (First Shift) Class – X Hindi १. सुभाष चन्द्र बोस पर एक प्रोजेक्ट तैयार करो २. कबीर दास एक समाज सुधारक कवि थे इस कथन के प्रकाश मे अपने विचार व्यक्त करो ३. हिंदी काव्य के विभिन्न युगो के चार चार कवियो एवम उनकी रचनाओ के नाम लिखो ४. भारतीय समाज मे नारी की स्तिथि विषय पर एक लेख लिखो ? English Que. 1: Read the novel ‘The diary of a young girl’ and write its book review (150 words). Interview any of the character. Asking at least six questions
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HOLIDAYS ASSIGNMENT [2012-13] CLASS XII SUB: PHYSICS One investigatory project is to be performed from the following list of suggested projects or from any topic related to senior school physics. 1. To study the quality of detergents by capillary rise method. 2. To study the effect of temperature on surface tension of liquids. 3. To study the factors affecting the rate of loss of heat of a liquid. 4. To study the breaking stress of different materials of varying diameter. 5. To study
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Lab 5 The Diffraction Grating Chinua McDonald Objective: To measure the wavelength of light with a diffraction grating. Theory: The two types of diffraction gratings are the transmission and reflection gratings. They are made by ruling on a piece of glass or metal a number of evenly spaced lines with a fine diamond point. Diffraction phenomena can be analyzed in terms of Huygens’ principle‚ according to which every point on the wave front of a wave should be considered as a source
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Nt1310 Unit 8 Assignment Splicing and Connection Performance In this paper you will find 3 factors that could affect splicing performance‚ 3 intrinsic factors‚ and 3 extrinsic factors. 3 Factors that could affect splicing performance could be attenuation‚ modal dispersion‚ and chromatic dispersion. Attenuation can cause splice performance issues because of dirty fiber end faces‚ excessive gaps between fibers or improperly installed connector offsets of fiber cores when mated. Modal Dispersion also
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Wave Homework Don’t do your work on this sheet!! Vsound=345m/s. 1. A regular wave train has a wavelength of 10.5mm. If the wave is moving at 34.78m/s what are the wavelength‚ frequency‚ period and velocity in the proper units? 2. How are frequency and period are related? 3. A wave generator produces 16.0 pulses in 4.00 seconds. What is the period? 4. What is the frequency for the problem above? 5. If a water wave has 10.0 meters between crests and have a frequency
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Objective The objective of this experiment was to find the focal length of two converging lenses separately and also to find the focal length of combination of two converging lenses. Another objective was to study the image formed by a converging lens plus diverging lens. Background This experiment focused on a simple lens system. A simple lens is a piece of glassware that is spherical on one side and flat on another side‚ or spherical on both sides. There are two different types of lenses
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This experiment seeks to demonstrate the law of reflection - the angle of incidence is equal to the angle of reflection when measured from the normal. Equipment Single slit raybox with power supply Paper Ruler Protractor Sharp Pencil Plane mirror Support for mirror (e.g. wooden block with a groove in‚ or plasticine) Method Draw a line on the paper. Place the mirror on the line and support it so it does not move. Shine the beam from the raybox towards the mirror. Use the pencil
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Refractive Index of Perspex Aim: the aim of this experiment is to find the refractive index of Perspex. Tools: Pencil Graph Paper Perspex glass Pin Procedures: 1. 2. 3. 4. 5. 6. Ruler Styrofoam Paper Place an A4 paper over the Styrofoam‚ then Place the Perspex glass on the middle of the A4 paper and mark its place. Place a pin about away from the side of the Perspex glass‚ Draw six points about 10 degrees away from each other as labeled from 1-6 on
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