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Please Prove this result: The net electric charge of a conductor resides entirely on its surface. ...

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isn't it that aieee does not have any individual subjetwise cut off? ...

for natural number n find Left Hand Derivative of f(x)=1-tannx ...

Evaluate the following expression : - *Image* ...

*Image* The figure shows two blocks in contact sliding down an inclined surface of inclination 30°. The friction coefficient between the block of mass 2kg and the incline is μ1, and that between the block of mass 4kg and th ...

Are damped oscillations periodic? ...

I don't whether it's solvable or not. It came as a thought to me while I was filling water in bottles. So Here I " Go " : A cylindrical tank of radius " r " contains water upto height " H " . There is a hose at height " h " f ...

I have doubt in this: *Image* ...

Benzene and aniline are both organic liquids. Their mixtures can be separated by: I. distillation II. steam distillation III.dil. HCl IV. dil . NaOH ...

sir i usually am blank when i see this type of problems(till now i attempted by guessing the possibilites...but now i want some help and to know the method to approach the problems of this type) 1.The number of continuous fun ...

Let us break the rules .. Let the co domain of sin-1x be ( pi/2 , 3pi/2 ) tan-1x be ( pi/2 , 3pi/2 ) cos-1x be (pi, 2pi) cot-1x be (pi,2pi) 1)Then prove that f(x) = 3sin-1x - 2cos-1x is an odd function. 2) Find the minimum va ...

The molecules MLx is planar with 7 pairs of electrons around M in valence shell. The value of x is ... ?? Integer type.! ...

Why does the earth move in an eliptical orbit? ...

In the catalytic oxidation of ammonia an oxide is formed which is used in the preparation of HNO3. This oxide is ...

in maths matrix ques, pls tell whats d mistake in this *Image* ...

*Image* In the given figure, the spring has spring constant k . The pulley is light and smooth , the spring and the string are light. The suspended block has a mass m. If the block is slightly displaced from its equilibrium p ...

For real x, the function (x-a)(x-b)/(x-c) will assume all real values provided a) a>b>c b) a<b<c c) a>c>b d) a<c<b ...

10th term of an AP is 27, 30th is 71, find teh 20th ...

$If $\alpha,\beta$ and $\gamma$ be the Roots of the equation $x^3+x-1=0$.Then Calculate\\\\ value of $\frac{\beta}{\alpha}+\frac{\gamma}{\beta}+\frac{\alpha}{\gamma}=$ ...

have faith in urself,u have done enough to do well in JEE,feel the confidence in urself,it's ur day tomorrow,stay positive and focussed,all the very best ...

ALL THE BEST FOR TOMORROW FOR IIT JEE 2011 GO AND ROCK !! http://www.123greetings.com/general/goodluck/goodluck3.html ...

how does [Pt(NH3)2Cl4] show optical isomerism ? please explain giving diagramatic structures ...

*Image* calculate the charge flown through the resistor from time 10 s to 30 s... the resistance is variable.... ...

The total no. of optical isomers of the following compound are- *Image* Can somebody mark the chiral atoms plz? I got them as 5. If we go for the formula for no. of optical isomers, they will be way greater than 9...... P.S.: ...

a transverse wave is described by the equation A sin2(wt - kx ). the maximum particle velocity is equal to wave velocity if the value of A is ...

AIEEE officials have written my name wrongly I am sending u the card check it When I try to call them their fone is always engaged,and when there is a ring they don pick up what should I do?? *Image* ...

In zeolite process, the sodium ions of zeolite exchange with: I.H+ ions II. Ca2+ ions III. OH- ions IV. Mg 2+ ...

if z-axis is the molecular axis then the p-molecular orbitals are formed by the overlap of (a) 2s and 2px (b) 2px and 2pz (c) 2px and 2px (d) 2py and 2pz ...