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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Med Spa Frisco : Laser Skin Resurfacing Treatments for a Smoother Complexion Several procedures available at a med spa Frisco improve an uneven complexion. Blotches‚ scars‚ lines and wrinkles age you and prevent you from putting your best face forward. People can renew their complexions with safe laser skin surfacing treatments‚ including Fraxel ™ and Fractora™. These procedures are usually performed in a matter of minutes in a medical aesthetic facility‚ and patients resume their normal routine
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ceras‚ eléctrica‚ cremas‚ cuchillas‚ pinzas‚ foto depilación y laser que es más famosa del siglo XXI. Siempre se debe consultar a su médico dermatólogo para ver cuál de las alternativas de depilación es la más segura para su piel. Según el artículo “En boga la depilación masculina”‚ de la Revista Contorno desde hace algún tiempo los hombres están optando por deshacerse de el vello corporal y lo hacen sometiéndose a la depilación laser‚ esto por razones estéticas como higiénicas. Los hombres
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