Repeat the process and put another pin. Do this for all the points. After that draw a line from each point to the pin. Then draw a straight line passing each of the same numbered points of the removed glass . Using a Protractor find how much each angle equals from the normal ‚and fill the data in a table then do the calculations and graphing needed shown in the data processing . Data collection: # 1 2 3 4 5 6 i1 30 40 50 60 65 70 i2 30 40 50 50 55 65 Graph of sin
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experimentally determine the index of refraction of two substances. 2. Develop a set of experimental procedures to find the index of refraction for water and cooking oil. 3. Calculate the index of refraction using Snell’s Law. 4. Explain critical angle and total internal reflection. Materials Materials from Lab Kit: Laser pointer Refraction cell Ruler Materials student supply: Cooking oil Water Paper Pencil Procedures Water 1. Fill the hemi-cylindrical refraction cell with
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Refraction in Biconcave Lens Now let’s investigate the refraction of light by double concave lens. Suppose that several rays of light approach the lens; and suppose that these rays of light are travelling parallel to the principal axis. Upon reaching the front face of the lens‚ each ray of light will refract towards the normal to the surface. At this boundary‚ the light ray is passing from air into a more dense medium (usually plastic or glass). Since the light ray is passing from a medium in
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GENERAL INSTRUCTIONS: A: The numerical are based on application of theory content. Attempt them in your physics notebook as practice assignment. B: Do all questions in sequence. UNIT –I: ELECTROSTATICS 1. Three identical charges each +q are placed at the corners of an equilateral triangle of side d cm. Calculate the force on a +ve charge +2q at the centroid of the triangle. 2. Force acting on a charged particle kept between the pair of plates‚ having equal and opposite charge‚ is F. If
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Geometry Manipulative Handout MTH 214 Amanda R. Poole-Loggains Professor Roland Garbe January 27‚ 2015 Objective: To teach students what an angle is‚ what types of angles there are‚ how to measure an angle‚ and lastly‚ how to properly read any given angle. Materials needed for project: Cut two pieces of card board‚ or something else that has the same stiff quality as cardboard‚ into two rectangles A nut and bolt‚ Plastic protractor Activity: Putting together the two cardboard
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description‚ feelings‚ evaluation‚ analysis‚ conclusion and finally action plan. Gibbs (1988) Description of the incidence (What happened?) As shown in the above diagram‚ description of the incidence is the first and foremost when using Gibbs reflective cycle. According to Gibbs (1988)‚ this phase narrates what exactly happened. Please note that all names used in this text do not represent the real names
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ISSUES Corruption levels The Republic of the Philippines suffers from widespreadcorruption. Means of corruption include graft‚ bribery‚ embezzlement‚ backdoor deals‚ nepotism‚ and patronage According to a World Bank study in 2008‚ corruption in the Philippines is considered to be the worst among East Asia’s leading economies and the country has sunk even lower among those seen to be lagging in governance reforms.The 2009 Corruption Perceptions Index published by global watchdog Transparency International
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FLOWABILITY OF SOLID PARTICLES BY MEASUREMENT OF ANGLE OF REPOSE Dr. M.G.R (Educational and Research Institute) University‚ Chennai. DEPARTMENT OF CHEMICAL ENGINEERING MOUMITA SHARMA K ANUP KUMAR SINGH 4th Year 4th Year Ph.no: 9789825190 Ph.no: 8122663328 sharma.moumita4@gmail.com k.anupkumarsingh@gmail.com ABSTRACT: Introduction Process Industries handle fluids (liquids and gases) and solids. While much is known about how to characterise
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1) How do camera angles and image juxtaposition tell a story? Describe an instance from each video where the filmmaker uses a camera angle or juxtaposition of images to enhance our understanding of the place they are documenting. In film number one the filmmaker used a lot of long and close up shots to show the natural beauty surrounding the bridge. The filmmaker also zoomed and focused in on a lot of simple things in the park such as the leaf with drop of water to show how serene the area is
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■■ Types of angles Acute (0–90°) Right (90°) Obtuse (90–180°) Straight (180°) Reflex (180–360°) Revolution (360°) ■■ Special pairs of angles at a point include: • Complementary angles (sum to 90°) a + b = 90 • Supplementary angles (sum to 180°) a + d = 180 • Vertically opposite angles (equal) a = c ■■ Angles in a revolution sum to 360°. ■■ Two lines are perpendicular if they intersect at right angles (90°). ■■ 8 point compass bearing • Bearings are usually measured clockwise from north. ■■ A transversal
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