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suppose, the electric force between two charged particles were independent of distance.in this case would a neutral insulator still be attracted towards comb?????????????? who ever replies solid reasons are a must. ...

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*Image* *Image* I M GETTIN ANS AS "C" how bout u ?? ...

plz solve: 1.The range of α ε(-π,π) for which there exists no complex no. satisfying arg(z-1)=45° and arg(z+1)=α together is: a)(-pi,0] U [pi/4,pi] b)(-pi,0) c) [pi/4,pi] 2.Let it be known that all the roots of an equat ...

PLS DO 2ND AND 3RD QUESTIONS AND PLS INCLUDE COMPLETE SOLUTIONS [1] LetA,B, C be three sets of complex numbers as defined below A = {z : Im(z)≥1} B = {z :|z-2-i |=3} C = {z :Re((1-i)z) = 2 } Q.1 The number of elements in th ...

Conisider a liquid of density ρ filled upto the brim to of the tanker of given shape.What is the velocity of a small hole located at a distance of x from the bottom..... *Image* ...

the slope of a chord of a parabola y2=8x which is normal at one end and subtends a right angle at the vertex is ?? ...

in a set of 5 games in a tennis match between A and B , the probability of a player who has won the earlier game winning a game is 2/3. A wins the first game.The probability that A will win atleast three of the next four game ...

no. of soln of x- (1/x2-a2)=a - (1/x2-a2) ...

wat is regiospecific, regioselective, stereospecific, stereoselective ...

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in a triangle the incircle touches the sides BC,CA&AB at D,E&F respectively.If the radius of the incircle is 4 units and BD,CE,&AF are in AP with common difference 1,the what is the area of the triangle ABC????plzzz explain.. ...

calculate enthalphy of combustion of propane in KJ /mol at 298K given BE (o=o)=410 kj/mol BE(c=o)=804 BE(c-h)=410 BE(o-h)=464 BE(c-c)=345 resonance enrgy of CO@ is -143kj/mol del H(vap) (h20 ,l)=41kj /mol wat i did was BE (pr ...

stet1: q ptle of mass M is projected with velocity V making 45degres with horizontal at d highest pt of its path , d magnitude of its angular momentum abt d pt of projection is MV^3/ 2g stat:2- Lvector+RvecXPvecr state2- a he ...

*Image* Be serious enough to answer this .. if u know then only answer . . i don't know the answer .. u gotta give me that with explanation .. ...

1) A moving hydrogen atomin ground state, causing radiation of several wavelengths, the longest of which is 1880 nm. From the consideration of the loss in KE in collision, what is the velocity above which the atom has to move ...

The equations of 2 waves r, y1=acos(0.5Ï€x-100Ï€t) y2=acos(0.46Ï€x-92Ï€t). Find: (i)Number of times intensity is max in a time interval of 1 sec. (ii)No. of times y1+y2=0 at x=0 in 1 sec. ...

Assumin that all the users hav 2008 paper on their PC s ......... IN the Comprehension on "SOLUTIONS" HOW DO DETERMINE WICH IS TO BE TAKEN AS SOLUTE annd wich as SOLVENT ehtanol or water ??? Does that depend on quantity of ea ...

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find the internal energy of a room with dimensions 3mx4mx5m. ...

I1=∫(x/sinx) int frm 0 to pi/2 I2=∫arc tanx/x int frm 0 to 1 then I1/I2 =? ...

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Which of the foll statements are correct? A)Entropy of isolated system increases in an irreversible process B)Entropy of isolated system remains unchanged in a reversible process C)Entropy can never decrease D)ΔSsys and ΔSs ...

after a disastrous previous q. here's Q which is quite correct and worth a try . An organic compound A on reaction with AlPO4 forms B . B on reaction with A gives C . C on reaction with mesitylene in presence of AlCl3 gives a ...

The vapour pressure of two miscible liquids A and B are 300 and 500 mm Hg respectively. In a flask10 moles of A is mixed with 12 moles of B. However as soon as B is added A starts polymerizing into a completely insoluble soli ...

ratio of the speed of sound in nitrogen to helium at 300 K is? ...