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What is the equation of the line passing thru (2,2) and having equal intercepts on th axis?? PS : I knw the answer is very easy.... but watevr options were given thr.... x+y=4 wasnt thr .....
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and what about the no of beats heard???
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other than these... NITs and DCE/NSIT are thru AIEEE.....
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but here thr are two rings.....
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Will someone help me out with engineering entrances for institutes other than IITs n those thru AIEEE..... ========================== Tuff tym never last, tuff ppl do...............
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no reply 
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wat is beat phenomena exactly about??? n how to calculate the no of beats heard wen the equation of two waves are given.
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Thanx Aloot, for the concept  ... the self energy that i hav calculated is K (Q2/2) {(1/r)-(1/R)} but in some bokks its written that this is the total potential enrgy.... is it so??? n also pls give the full solution to that problem
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but the answer is wat i hav wrote thr!!
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m srry its "d" in place of 'l'... m retyping the expression... -q d (R2 - 2x2 ) E =K ------------------------ {(R2 + x 2 )} (5/2)
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Does anyone hav a list of named rxn in chemistry.... if so plss post it here!!!
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The Maximum number of points of intersection of a straight line, parabola, circle, ellipse, and hyperbola is a) 32 b) 36 c) 30 d) 34 How to solve this question , i want the approach!!
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the answer is (as given in the buk) -q l (R2 - 2x2 ) E =K ------------------------ {(R2 + x 2 )} (5/2)
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ofcourse both of them are not possible simultaneously, well as A and C are above B, then the KE at B will always be greter than that at A or C, irrespective of which is greater, hA or hC . thus the answer is a & d
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How shud i study inorganic chemistry, i mean to say which chapters shud i emphasize more , n which one i shudnt bother about much !!! plsss reply soon...
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Hey i want Inorganic Chemistry by JDLee.... pls if u cud get it for me!!!
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no reply
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yupp the question is corrct, n the answer given was inradius.... i myself cant understand this
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but the answer wasnt this....
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thanx for replying once again.... well i hav done two yr coachin along 11-12th frm fiitjee, nd rite now m preparing my own. jst hav got enrolled for ICP batches at fiitjee, whr i can get my doubts cleared, but i hav to do on my own only.... i hav done the whole syllabus once this yr, but i feel myself too week in waves, n then EMI, these two chapters are like that, i end up with doing the simplest problems only, n hav to leav even slightly tuff problems, which always get my marx lowered, even in mechanics also, i cant do those rotation problems. i want to knw 'bout any buk which cud get me some gud questions in chapters like waves, EMI and mechanics, provided they r relevant to current jee pattern...... i'll be gr8ful if u cud assist me!!! also i want to knw how shud i devote my tym to studies, esp in these 3 months.... cuz i dnt want to lose jee again.... i hav joined aits, for getting my speed+accuracy increased, but the percentiles thr are also not too gud always between 92 and 93..... n sumtyms i feel too depress n really dnt feel like studying nemore.... u always say "keep it cool", but thats sumthing which i cant keep at all...... jst tell me some way out to all this !!! plsss I'll be too gr8ful..... Thanx once again for replying.....
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