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pls i dint understand one thing.. wats the difference between echo and reverberation???? is it as simple as the distance of the reflecting surface. i hav heard that the distance for reverbertion is 17m or less and for echo it ...
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what is the sum of coefficients of (1+x-3x2)^3148 ??????? please answer fast the exam is tomorow ...
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What Kind of star is the sun?????? 1) O 2) G 3) K 4) M Please answer...... ...
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Hey this is K-CET 2008 ques. What is the ratio of intensities of the sounds of frequency 60 Db and 30 Db?????? 1) 100 2) 4 3) 1000 4)2 Please explain the logic....... ...
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Please does anyone know the solution of Konigsberg Bridge eqn. Please explain the Euclid solution to it. It is in syllabus for Karnataka CET. ...
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Hey all of u Tiitians . I hav made a new website. www.aryabhatta2009.webs.com please join and tell me how did u feel the website is ...
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I am not posting for fun pls solve this .this is 2004 K-Cet exam question 0.573757375737........=??????? 1) 284/497 2)284/495 3)568/999 4)567/990 Please solve this and tell me any method behind this. ...
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wats the nex in the series???? j ,f ,m ,a ,m ,j ,j ,a ,........... ...
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Conc H2SO4 is added to MOhr Salt to prevent hydrolysis but why do we use NH4+ ??? Otherwise just FeSO4 can be used for titraations why r we using Moher Salt. Wats so special about NH4+ in that salt?????? ...
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wat is mother liquor??? i saw in preparation of Mohr Salt but dint understand what it is?? ...
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Why is the organic compound converted to inorganic before detecting the presence for any element like N 2 or sulphur in it??? Is it absolute necessity.?? ...
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WHat is Artificial transmulation in nuclear chem?? ...
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hey wats the relation between ionic mobility, transportation no and the equivalent conductance.?? Please help me ...