EXPERIMENT NO-1 AIM- To determine the frequency of A. C. mains by using an electric vibrator. APPARATUS- Electric vibrator‚ table lamp‚ pulley‚ weight box‚ fishing cord‚ a. c. source. THEORY- when a cord of mass per unit length m is connected to the vibrating rod of the vibrator and stretched with a tension T‚ the cord vibrators in segments. If the length of the cord is then adjusted until the nodes are clearly marked‚ the frequency of the stretched string is the same as of the vibrating rod which
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Paper was placed on a desk with the container and laser placed at an angle. 3. The position of container and laser was marked on paper‚ the line of normal and the line of incidence. 4. The laser was shone through the container making sure that it passed through the solution. 5. The angle of refraction was recorded on the paper. 6. 5 grams of sugar was added to the
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developments in the market for laser eye surgery. The first development concerned side effects from the surgery‚ including blurred vision. The second development was that the companies renting eye-surgery machinery to doctors had reduced their charges. In the market for laser eye surgeries‚ these two developments (Points : 1) decreased demand and decreased supply‚ resulting in a decrease in the equilibrium quantity and an increase in the equilibrium price of laser eye surgeries. decreased
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IncontiLase‚ a novel treatment for the embarrassment of urinary incontinence. Urinary incontinence is an under treated condition. Many ladies are too embarrassed or too afraid of surgery to seek help for this common condition that adversely effects their quality of life. Many women unnecessarily endure the social restrictions that leaking urine imposes on them. Why do some people involuntarily leak urine? There are a few different types of incontinence: Stress Urinary incontinence is the most
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Assignment 332 Explore Technological Developments within the hair‚ beauty and associated areas. Task 1- research and produce a report Micro-pigmentation from 1980 including eyebrows‚ eyes‚ lips and beauty spots Permanent makeup is a cosmeticﾧ technique which employs tattoosﾧ (permanent pigmentation of the dermis) as a means of producing designs that resemble makeupﾧ‚ such as eyelining and other permanent enhancing colors to the skinﾧ of the faceﾧ‚ lipsﾧ‚ and eyelidsﾧ. It is also used to produce
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system”. In order to carry out such scientific experiments‚ scientific airplanes are equipped with many scientific instruments including laser altimeters‚ which are used to measure the changes in ice elevation
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1. This question is about lasers. (a) With reference to the light waves emitted by a laser‚ state what is meant by the terms (i) monochromatic. ........................................................................................................................... ........................................................................................................................... (1) (ii) coherent. ...............................................................................
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the limit of component size that can be produced using the existing Material Solutions ALM systems. With the continuing pressure from aerospace manufacturers to develop the capability to produce larger parts‚ Material Solutions turned to Concept Laser to explore the potential for building
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and further believes that the committee will come up with a fruitful resolution to solve this catastrophic situation. Thank you! United Nations Human Rights Council was a very enthralling committee where the honorable delegates exhibited peerless dynamism and the executive proved to be one of the most finest and resourceful. The agenda being discussed was Arab Uprisings and Human Rights Violations‚ where notably Syrian Uprising‚ Refugee Crisis and Egyptian protests were mostly discussed.
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kept an eye on it and‚ crouching‚ dodged so the shaft flew above him‚ and the point buried itself in the ground behind. Yet Pallas Athene snatched it up and returned it to Achilles‚ too swiftly for Prince Hector to see. And Hector spoke to Peleus’ peerless son: ….You’ll get no chance to pierce my back as I flee‚ so‚ if the gods allow you‚ drive it through my chest as I attack‚ dodge my bronze spear if you can. I pray it lodges deep in your flesh! If you were dead‚ war would be easy for us
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