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I SIT FOR HOURS & READ FOR MY EXAMS BUT THE RESULT IS NOT WAT I XPECT. I EVEN FORGET SOME ANSWERS DURING MY EXAM CAN U HELP ME? ...

An elliptical cavity is carved within a perfect conductor.A positive charge q is placed at the center of the cavity. the points A and B are on the surface as shown A(a,0) and B(0,b) where a and b length of the major axis and ...

WHAT IS AN IDEAL ELECTRIC DIPOLE....... ...

portion AB of wedge is rough and BC is smooth.A solid cylinder rolls without slipping from A to B.If AB=BC,then the ratio of translational KE to rotational KE when cylinder reaches point C is?? *Image* ...

0.85g sample of pyrites FeS2 was fused and sulphur oxidised to SO42-.The ppt. of BaSO4 weighed 1.43g.Whats % of pyrites in the ore? Ans43.22% ...

Write the stricture of monomer used for getting polymer PMMA ...

Q1.) in convex lens distance of an object from focus : 8 cm. its image distance from focus : 8 cm. find the focal length ...

let S1,S2.... be squares such that for each n>or=1, the length of a side of Sn equals the length of a diagonal of Sn+1 . If the length of a side of S1 is 10cm , then for which of the following values of n is the area of sn ...

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In a reaction at equilibrium x mole of reactant A decompose t ogive 1 mole of C and D.It was found that the fraction of A decomposed at eq is independent of conc. of A,then calculate X. ...

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does dinitrogen is a colourless gas at 1) room temp 2) elevated temp 3)or both the temp please explain ...

i have concluded that this pbm cant be solved .if u have solved the pbm please give ur soln.i have seen the soln for this pbm in two buks which was wrong one A parallel capacitor has the space between the plates filled with a ...

*Image* Cl2 is added to A1 ...

How would the diffraction pattern of a single slit be affected when the monocromatic source of light is replaced by white light? ...

:P A question of limit in mechanics.. :P Can u find lim sinx x→0 x by some physical situation.. ...

[2] My PC just switches off without any shutdown or anything in between and it happens only during day.. at night it never.. When i looked in matter it was something to do with CPU temperature.. In BIOS it shows 950C :O Don't ...

A trolly full of sand is moving with velocity V0 there is a hole at the bottom with which sand drops out velocity of trolly will a) increase b) decrease c) remain same ...

there is a rod of length 5 m. it is leaning or inlcined to a wall with one end on ground and upper end on the wall! it makes angle 37* with tthe ground! below end is given velocity 3m in horizontal direction! find. velocity o ...

A triangular plate is hung such that it is in the horizontal plane..we use 3 threads and tie them to one of the vertices each and the other to the roof let the tensions be T1,T2,T3 and the lengths of the sides opposite to the ...

0.25g sample of MnO2 is dissolved in HCl soln. and distillate passed through iodine soln. .The iodine thus liberated reqd 50mL 0.11N thiosulphate soln. Calculate purity of MnO2. ...

y2=P(x) which is a polynomial of degree 3 then 2(d/dy (y3 * d2y/dx2) ) equals..... ...

Given that radius of: Ca=94pm o2-=146pm in a lattice Calculate thecoordination no. of the lattice ...

*Image* answer: a plz solve...just dont giv d answer,,, ...

(xy)2N+1=M M<0 ...

can anyone please explain when two conductiong spherical shells hold charge, potential 1)difference varies on changing the charge on the inner spherical shell 2)difference between their surfaces is independent of the charge o ...

1)In a certain test, there are n questions .In the test 2n-1 students gave wrong answers to atleast i questions, where i=1,2,3,....n. If the total number of wrong answers given is 2047, then find the value of n. 2)A person go ...

PLease try out que 6 guyssss *Image* ...

I f(x) nd g(x) have noo derivative at x=a,then f(x)+g(x) may have a derivative at x=a. plz explain dis........ ...

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