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lim ( x→ infinity) [ (cosh pi/x )/(cos pi/x) ] x2 where cosh t= (et+e-t)/2 ...

*Image* find minimum value of mass M so that 2 kg block slips over 4 kg block . please give complete solved answer. ...

http://www.iitg.ernet.in/jee/eml.htm check dese eml ranks are out ...

In IITs what are the pros and cons in 4yr and 5yr courses? ...

i gave JEE 2009 this year.. i cant take IIST(family reasons).. wanna take IIT KGP.. & later join the ISRO…which branches of engg. is needed to join ISRO? I might gettin branches like..btech electronicswith mtech in biomedic ...

Find the limit for *Image* ...

Hey guys just tell me about IIST? Whats their placements and all? Will it be fruitful in future? ...

Constant b in DEBYE HUCKLE ONSAGER EQUATION depends on temp.,type of electrolyte and nature of solvent..But please explain whether it increase with increase or decrease in temp.and how it changes with type of electrolyte and ...

what do ppl think wud be btrr?? CS in bits in pilani campus or some iit wid a low stream wid a rank lyk 3849 ...

Why electric lines of force ends or starts normally from the surface of a conductor??? ...

*Image* if all surfaces are frictionless, and the edge of the floor has sufficient friction for the rod to rotate about it, find the minimum distance d for the rod to topple. (length of the rod is l) i am getting d≥(l/2) pl ...

Q1.The force required to just move a body up in the inclined plane is double the force required to just prevent the body from sliding down the plane.The coefficient of friction is u. If @ is the angle of inclination then tan@ ...

those member who r selected in iit give there name and rank pls if they could ? ...

I had calculated my JEE 2009 marks as 290 from six different sites. Now, to my surprise I have got my result saying that I have figured out just in the Extended Merit List. Is there any possible way to get some clarification ...

1,2 -dimethyl-1,2-dihydroxycyclohexane + conc H2so4and heat gives you ??? ...

Should i opt for course material(correspondence) of Brilliant or Bansal....do bansal only send test .........sir want that test must be a bit difficult matching IIt level....the questions must be tricky........i am having coa ...

.what is a chelate?is [Fe(SCN)]3- a chelate?in how many isomeric forms can [Fe(SCN)]3- exist? ...

when faraday's law of electrolysis fails? ...

α= π/7 now prove 1) prove that cosecα=cosec2α+cosec4α ...

Q1. Why does cyclopropane decolorise Br- water even though it doesn't have any unsaturated carbon? Q2. Will 2-methyl propanal show Cannizzaro reaction? i.e. (CH3)2CH-CHO ...

we know that the electric field of an infinite thick sheet is EF = surface charge density epsilon i have taken the gaussian surface as shown in the figure. It ends inside the thick sheet ( its embedded inside ). Alongside the ...

i have got 3410 rank. cud someone tell me the branches available to me. ...

what will be the product(s) when cis 1,2 dimethyl cyclohexane is treated with Br2 please explain with a diagram ,if possible.!!! ...

Institutions using EML of JEE-2009 Indian Institute of Space Science and Technology (IIST) – thiruvanathpuram Indian Institute of Science Education and Research (IISER) – Mohali Indian Institute of Science Education and R ...

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http://www.iitg.ernet.in/jee/index.htm this might be the first website to give results i donno exact time but it may be anything after 12 midnight ALL THE BEST for good results Post ur results after u see them here if u want ...

lim (x→1) ( 1-cos2(x-1) )/(x-1) a. 2 b.- 2 c.does not exist because x-1→0 d.does not exist becoz LHL is not equal to RHL Question to bahut hi easy hai lekin i find myself doubtful ...

Q. 1. Find all polynomials p(x) such that x p(x-1) = (x-15) p(x) . Q. 2. Determine all functions f : R - {0,1} --> R such that *Image* Thank You ! [111] ...

im stuck at this one [41] Find f(x) if f(x + y) = x. f(y) + y. f(x) and f '(0) = 1 ...

Subjective type: 64 drops of a liquid each of capicitance 1μF coalese, the capacitance of the new drop is________ ...