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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Introduction CL-20 is a energetic compound with high density‚ good oxygen balance (-11%) and high explosive power. However‚ CL-20 has failed to see widespread implementation due to high mechanical sensitivity‚ it is relatively easily detonated by physical forces in comparison to other secondary explosives. While cocrystal CL-20/TNT exhibited a mechanical impact sensitivity greatly reduced relative to that of pure CL-20‚ it was also expected to feature reduced explosive power due to the
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Photoelectric Effect: Determining Planck’s Constant Friday‚ Section 006 TA: Yilikal Ayino John Greavu with Daniel Erickson & Kevin Haar January 31‚ 2014 PreLab Up until the eighteenth century‚ particle theories of light dominated physics‚ primarily due to the work of Isaac Newton. Thomas Young’s 1805 famous double-slit experiment‚ which showed that light mimics a wave‚ extinguished some of these early views. However‚ in 1887‚ Heinrich Hertz – who is‚ coincidentally‚ perhaps better known for definitively
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absorbed and have been stripped of any white light wavelengths. Any color that is primarily absorbed by a pigment molecule will have the reflection of light in the opposite range of color. Structural colors are created from reflection‚ diffraction and refraction. At times‚ light can reflect away from an object creating many fragments‚ so it is said to be scattering. However‚ if the light changes speed while/before hitting a transparent object‚ it is
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COMMON TECHNICAL DOCUMENT CEFTEN (CEFTIBUTEN CAPSULES 400 MG) MODULE 3 QUALITY 3.1 MODULE 3 TABLE OF CONTENT Sr. No. | Contents | Page No. | 3.1 | MODULE 3 TABLE OF CONTENT | 2 | 3.2 | BODY OF DATA | 4 | 3.2.S | Drug Substance | 4 | 3.2.P | Drug Product | 5 | 3.2.P.1 | Description and Composition of the Drug Product | 5 | 3.2.P.2 | Pharmaceutical Development | 6 | 3.2.P.2.1 | Components of the Drug Product | 8 | 3.2.P.2.1.1 | Drug Substance | 8 | 3.2.P
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IWMST 2013 INTERNATIONAL WORKSHOP ON MATERIALS SCIENCE AND TECHNOLOGY 2013 SUMMARIZATION REGARDING IWMST 2013 International Workshop on Materials Science and Technology was a seminar which has been designed for students of Materials Technology to gain more knowledge and as a path for them to explore more regarding materials science. This seminar has been providing an early exposure and ideas to students related to their career prospects after graduation later. Materials Technology
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Materials Science and Engineering C 19 Ž2002. 119–123 www.elsevier.comrlocatermsec Metal nanoparticles for the production of carbon nanotube composite materials by decomposition of different carbon sources A. Weidenkaff a‚ ) ‚ S.G. Ebbinghaus a ‚ Ph. Mauron b‚ A. Reller a ‚ Y. Zhang a ‚ A. Zuttel b ¨ a Institute of Solid State Chemistry‚ UniÕersitat Augsburg‚ UniÕersitatsstr. 1‚ D-86159 Augsburg‚ Germany ¨ ¨ b Physics Department‚ UniÕersite de Fribourg‚ Perolles‚ CH-1700 Fribourg‚
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PHYSICS HIGHER SECONDARY SECOND YEAR VOLUME - I Revised based on the recommendation of the Textbook Development Committee Untouchability is a sin Untouchability is a crime Untouchability is inhuman TAMILNADU TEXTBOOK CORPORATION COLLEGE ROAD‚ CHENNAI - 600 006 c Government of Tamilnadu First edition - 2005 Revised edition - 2007 Dr. S. GUNASEKARAN Reader Post Graduate and Research Department of Physics Pachaiyappa’s College‚ Chennai - 600 030 CHAIRPERSON Reviewers P SARVAJANA
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DISCIPLINE OF PHARMACEUTICAL CHEMISTRY DRUG DESIGN AND DISCOVERY BY: xxxxxxx Introduction A drug is a substance that we used mostly in our daily lives. It is a chemical substance with physiological effects when ingested or introduced into our bodies. The response produce can either be beneficial or harmful. Toxins and poisons can be classified as drugs. This report the term ‘drug’ is for medicinal or pharmaceutical purposes. Drugs used to prevent or treat diseases. Drug design
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Rosalind Franklin was an English chemist who in 1951‚ started working on on studying DNA by using a technique called X-ray diffraction. Her expertise was the X-ray diffraction mostly of proteins and lipids in a solution on DNA fibers. Franklin and a student‚ Raymond Gosling‚ took pictures of DNA and made the observation that there are two forms of DNA; the “A” form‚ which is dry and the”B” form‚ which is wet. One of their pictures of this observations‚ known as Photograph 51‚ became famous and was
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