Introduction Experiment 9 introduced us to the concept of thin lenses. We were asked to determine the focal lengths of two converging lenses and one diverging lens. The following equations were used to calculate the focal lengths: 1/p + 1/q = 1/f where p is equal to the distance of the object from the lens and q is equal to the image length from the lens‚ and f is the focal point and 1/converging F+ 1/diverging F = 1/combined. The focal point is positive for converging lenses and negative for diverging lenses
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Controlled assessment research Focus length of a lens- The most important characteristic of a lens is its principal focal length‚ or its inverse which is called the lens strength or lens "power". Optometrists usually prescribe corrective lenses in terms of the lens power in diopters. The lens power is the inverse of the focal length in meters: the physical unit for lens power is 1/meter which is called diopter Convex- The word convex means curving out or bulging outward‚ as opposed to concave
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How does a Lens Refract Light? Different Lenses refract light in different ways. First‚ we will look at a double convex lens. Several light rays will approach the convex lens in a parallel manner. After they approach the lens‚ each ray will refract towards the normal. The light is passing from an optical less dense medium (Air) into a more dense medium (such as plastic or glass) at this boundary. Since the light rays are passing the boundary from a less dense medium in which light travels fast (optically
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would be something along the lines of being whipped or stoned. This relates to the critical lens because it shows what happens when you fear the consequences of the lie more then the actual lie its self. In All-night party by R.L.Stine the lie that was told from Patrick when he tells his group of friends was that the cut on his hand was really from the broken window. Patrick can relate to the critical lens because he feared the consequences of his lie which would be him going to jail for
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Worker by William Gibson. Both Of Mice and Men and The Miracle Worker relate to this quote because they both experience and undergo situations and display actions that lead them to pay a price whether they caused it on themselves or not. The critical lens relates to Of Mice and Men because George takes the risks of having Lennie around. Lennie was mentally retarded‚ he doesn’t comprehend or know what he does half the time. George had more responsibility of taking care of Lennie and keeping him safe
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Lesson Plan: Observing with a Compound Lens Microscope Grade 10 Biology Objective Students will be able to bring into focus the lens on a compound light microscope and make an accurate observation of a plant cell. Standard State Science Framework: Students will be able to use the tools of scientific inquiry. Procedures Clarify Goals and Establish Set Tell students that today they are going to learn how to focus a lens on a compound light microscope and how
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Mohamed Abdelrahman Critical Lens Essay Grade 11 George Moore once said: “Difficulty in life is a choice”. This quote states that Life can be full of difficulties and a choice can either change your entire life into a positive way or destruct you and the people around you. I agree with this quote because sometimes the choice that a person is willing to decide can make others sad but on the other hand will lead to his happiness and freedom so its difficult
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Juliannah Vining March 26‚ 2012 Critical Lens English “The bravest of individuals is the one who obeys his or her conscience”–J.F.Clarke J.F. Clarke once stated‚ “The bravest of individuals is the one who obeys his or her conscience.” To me‚ this statement means that any individual who follows their conscience‚ and what they find to be right or wrong‚ is most brave‚ or strong‚ because they step away from society’s opinion and go with their own feelings whether
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Critical Lens Essay Quote: The bravest of individuals is the one who obeys his or her conscience”–J.F.Clarke J.F. Clarke once said‚ “The bravest of individuals is the one who obeys his or her conscience.” I think that what Clarke meant is that people who listen to their heart‚ people who do what they know or believe to be right‚ even if everyone else is or would be against them for it‚ are the bravest people of all. I agree with this quote because it’s usually hard to do the right
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Review your Ethical Lens Inventory results from Week Seven. Open a blank document in Microsoft Word. Write a 350- to 700-word paper reflecting on the results of the Ethical lens Inventory. Answer the following in your paper: o What is your personal ethical lens? Rights and responsibilities ‚which helps me distinguish between reasoning and intuition‚ I believe in achieving the greatest good for each individual for the community. o What are your strengths and weaknesses
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