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hii fatigue is caused by repeated cycling of of the load. It is a progressive localized damage due to fluctuating stresses and strains on the material. fatigue cracks initiate and propagate in regions where the strain is most severe.
The process of fatigue consists of three stages:
* Initial crack initiation * Progressive crack growth across the part * Final sudden fracture of the remaining cross section !!!!
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hiii In a nuclear reaction, the total (relativistic) energy is conserved. The "missing" rest mass must therefore reappear as kinetic energy released in the reaction; its source is the nuclear binding energy. Using Einstein's mass-energy equivalence formula E = mc², the amount of energy released can be determined. We first need the energy equivalent of one atomic mass unit:
1 u c2 = (1.66054 × 10-27 kg) × (2.99792 × 108 m/s)2 = 1.49242 × 10-10 kg (m/s)2 = 1.49242 × 10-10 J (Joule) × (1 MeV / 1.60218 × 10-13 J) = 931.49 MeV,
so 1 u c2 = 931.49 MeV.
Hence, the energy released is 0.0238 × 931 MeV = 22.4 MeV !!!!!
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hiiii collison frequency :- it is defined as the average number of collisions between reacting molecules per unit of time. Its symbol is Z 
where * NA is the number of atoms B per unit volume (m^3) * σAB is the reaction cross section * kB is Boltzmann constant * μaB is the reduced mass of the reactants
and collison number is simple a quantity showing algebric numbers .. becoz of unstable values of this we calculate the frequency !!!!!
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See for clearing ur basics u should have to concenrate on ur studies and read the chapters again and again.Learn the concepts by solving numericals.Imagine the situation given in the numerical and this will help u in making ur fundamentals clear.Learn by heart and keep ur mind open during reading and solving numericals.Numericals are the right way to study the physics. Sometimes the things has to be retain in the mind without thinking on them.So learn how to isolate those facts and try to focus on those fundamentals which can really help u alto in the exam and also valuable.All the best!!!!!
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hiiiiiiii degree of freedom = 3 for monoatomic gas and Cv = (f/2)R and Cp - Cv = R where f is degree of freedom then Cv = (3/2 ) R Cp = (5/2) R !!!!!
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First u should try to find out in which subject u have command try it first and then allow urself a minute to think about the question and then answer it.Secondly if u find that u are not able to answer some of the question then leave it and then again go through it after completing the paper and then start thinking again about this.Thirdly, do not loose ur confidence if stuck somewhere between the question.Do paper with full concentration.Be cool and relax for ur exam..All the best!!!!
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Viruses are the organisms which consists of nucleic acid and a protein.nucleic acid and protein are the infectious agent in the virus while priona are the proteincous particle which is destabilize thenormal protein structure.Prions causes the deposition of amyloid in the cells.These prions causes many neurodegenerative disesae by acusing deposition of amyloid particles in the CNS.these disease include scrapie, bovine spongiform encephalopathy,etc
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Question banks from brilliant tutorials are perfect and worth doing.They are enough to revise the whole subjects in last minutes..Alen's is also good but they are more descriptive an d u cannot do it on last minute..So, go for Brilliant tutorials.
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It states that for all liquids the entropy of vapourization is same i.e 87–88 J K−1 mol−1.Entropy of vapourization is the ratio of enthalpy of vapourization to the temperature.But this rule is not universal as there are many exceptions to this rule like water, ethanol do not meet the criteria of the law.But some follows it like benzene and choloroform.
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There is no age limit in the AIIMS but u should be above 17 years of age to appear in the exam.Forms will be avialable in mid january and exam will be in first week of june.
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The entrance will be in 1st week of june and forms will be available in mid january.
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I think u want names of books..NCERT is must for it for all the three subjects and for both 11 and 12.Dinesh objective biology ,OP agarwaal for chemistry and HCV for physics .these are must for u.
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Forms are not published yet.They will be available in dec or jan..for more information u can log on to www.winentrance.com
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ya u can get both Objective as well as subjective pradeep"s book in biology ..
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III JEE Online Application Form 2010:Candidates can apply IIT JEE Online Application Form, if they have access to computer, printer and Internet at home or elsewhere, by logging on to JEE website. The site has been designed in a 'user friendly' way to help candidates to apply IIT JEE Online Form in a step-by-step fashion. IIT JEE Online Application portal will be open from 8:00 AM (IST) on November 1, 2009 to 5:00 PM (IST) on December 7, 2009.The examination fee is Rs 900/- for GE/OBC/DS candidates and Rs 450/- for SC/ST/PD and female candidates. Candidates can make payment On-line with credit/debit cards of major banks. Payment can also be made through challans of designated banks. The last date for receipt of the completed Off-line IIT JEE application at the IITs is 5:00 PM on December 19, 2009.
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III JEE Online Application Form 2010:Candidates can apply IIT JEE Online Application Form, if they have access to computer, printer and Internet at home or elsewhere, by logging on to JEE website. The site has been designed in a 'user friendly' way to help candidates to apply IIT JEE Online Form in a step-by-step fashion. IIT JEE Online Application portal will be open from 8:00 AM (IST) on November 1, 2009 to 5:00 PM (IST) on December 7, 2009.The examination fee is Rs 900/- for GE/OBC/DS candidates and Rs 450/- for SC/ST/PD and female candidates. Candidates can make payment On-line with credit/debit cards of major banks. Payment can also be made through challans of designated banks. The last date for receipt of the completed Off-line IIT JEE application at the IITs is 5:00 PM on December 19, 2009.
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Banking service chronicle is a book in which practice set for bank exams are given..+past years paper for it..
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Dear, these tests are not main exam but a step before exam to achieve ur ultimate goal.. It is good that u r analysing urself in test and want to improve urself this sufficient..Keep tryin all the efforts to gain success and there are must be sincere efforts u must put in without bothering for the result , marks.. When u start working like this u will gain all those achievements for which u deserve.. All hard work will pay u in the end and give ur best so that u must be satisfied at the end..
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AIPMT:Offline submission of Application may be made on the prescribed Application Form. The Information Bulletin and Application Form costing Rs.800/- for General/OB C Category and Rs.450/- for SC/ST category can be obtained against Cash Payment from the designated branches of Canara Bank/Regional Offices of the CBSE between 20-10-2009 to 27-11-2009.u can get it from any Canara bank..By 4th of dec u have to send it to the office.. - RPmT:Important Dates(Tentative):
- Date of Entrance Examination: May 4th week, 2010
- Last Date for receipt of completed application forms: March End, 2010
- Declaration of Results: Mid June, 2010
- www.ruhsraj.org..on this website u can get more information..
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M.B.B.S course is a unique course in all over world..There is no branches in it.. U can have different college for this same course..There are various government and private college for it..entrance exam to get enter in any MBBS course is really a tough one but not impossible..With proper guidance and hard work u can make it..
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