Name: __________________________________________ Date:___________ Year & Section: ________________________ Rating: _________ Activity no. CONVERGING MIRRORS I. Introduction Concave mirrors are used in different optical instruments‚ such as microscope (illuminates the slide or specimen)‚ astronomical telescope (especially in reflecting telescopes) and slide projector (increases the light falling onto the slide). Determine where the images fall and what kind of images are formed by a concave
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Laboratory simulation: Refraction Name:______SummerAbdullah______________________________ Class:______12G________ Learning goals Familiarize with simulations of physical processes. Log raw data and plot graphs. Partially familiarize with the scientific method (phenomenon‚ prediction‚ experiment‚ and conclusion). Derive the dependence of the angle of refraction on the angle of incidence and the index of refraction. Simulation used “Refraction of light” (“bending-light_el.jar”): http://phet
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Group no. 6 EN212-01191 GHW2: Mechanism Description (draft) August 15‚ 2012 COMPOUND MICROSCOPE A compound microscope is an optical instrument used to see objects that are too small for the naked eye. A compound microscope is a microscope fitted with two or more convex lenses. The high magnification produced by these lenses together enables a detailed study of micro-organisms‚ cells and tissues. These types of microscopes are therefore widely used in scientific and medical research
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Forgery Authentication Using Distortion Cue and Fake Saliency Map Abstract The widespread availability of photo manipulation software has made it unprecedentedly easy to manipulate images for malicious purposes. Image splicing is one such form of tampering. In recent years‚ researchers have proposed various methods for detecting such splicing. In this paper‚ we present a novel method of detecting splicing in images‚ using discrepancies in motion blur. We use motion blur estimation through
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Julie Smith 2/14/2017 Bio 220 Lab Report Learning How to Use the Compound Light Microscope Introduction: Microscope is an instrument used to grow pictures of little questions that are difficult to see with the unaided eye. The compound light magnifying instrument‚ which will be utilized as a part of this lab movement‚ is an instrument with two focal points and different handles to center the picture. In this lab‚ we will learn about the proper use and handling of the microscope. Objectives:
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Lab 4 Tissues Purpose: The purpose of this lab is to disover Histology or the study of tissues. Tissue make up a large part of our bodies and in this lab we will learn about the different types and functions of tissues. Hypothesis: I believe at the end of this lab If I am willing to do the reasearch the I will be able to use a mircoscope to look at different tissue samples and learn about the many types of tissue cells and their functions. Materials: The internet Book:Human Antomony
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1. Properties of light Reflection The speed of light is measured through the equation: v = λ f. However‚ it turns out that when light is reflected off a surface its speed stays the same. This was first proven by Sir Isaac Newton. Under the assumption of perfectly elastic collision‚ the laws of reflection follow from the laws of motion. To demonstrate‚ consider a particle traveling towards a flat frictionless surface whose horizontal and vertical velocity components are: VX and VY. When the particle
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AIM : To find refractive index of any liquid (water) using a concave mirror. APPARATUS: A concave spherical mirror‚ water‚ an optical needle‚ a clamp stand‚ one meter scale‚ plumb line‚ etc. THEORY: If the tip of object needle 0 be at the centre of curvature C‚ tip of image will exactly coincide with it. (Principle axis is verticle to the plane). When water is filled in concave mirror‚ object needle is again replaced to move to C’ to remove parallax between tips of object needle and its image. A
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Study guide Ch. 17 & 18 Waves‚ Light & EM Spectrum Name___________________________ Study Your Notes‚ textbook‚ worksheets‚ workbook pages & labs to fill in this information: Chapter 17: Mechanical Waves: a disturbance in matter that carries energy from one place to another Transverse Waves: a wave that causes the medium to vibrate at right angles to the direction in which the wave travels. Surface waves: a wave that travels along a surface separating two media Longitudinal
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Nicolas Poussin - The Rape of the Sabine Women In The Rape of the Sabine Women‚ there is no obvious vanishing point. There is great depth to this composition‚ which is created through a multitude of techniques. Although there are several buildings and man made objects‚ linear perspective is not extremely defined. However‚ aerial perspective is apparent. The colors of the building are muted‚ suggesting distance against the darker clouds. The clouds gain mass by the use of chiaroscuro‚ and are superimposed
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