Recently Active Questions

Q1 *Image* Q2 *Image* Q3 *Image* ...

A square loop of side a with a capacitor C is located beween 2 current carrying long wires.The current I in wire varies as I=Iosin ωt *Image* Calculate max current in loop I am getting \frac{\mu _{o}}{\pi }CI_{o}a\omega ^{2} ...

DO COMMENT IF U R AMAZED!!!!!!!!!![4][4][4] http://www.youtube.com/watch?v=DfPeprQ7oGc ...

\left|y \right|=\log _{sinx}\frac{1}{2} ...

*Image* a bubble having surface tension T and radius R is formed on a ring of radius b (b <<R) . air is blown inside the tube with velocity 'v' as shown.the air molecule collides perpendicularly with the wall of the bub ...

Q5 In a constant pressure process the volume of ideal gas changes from 1 L to 11 L at pressure of 1 atm. find the work done a) 1 kJ b) -10 kJ c) -1 kJ d) 10 kJ Your Answer: (b) Correct Answer: (c) Score: -1 Explaination : w=- ...

Find no of functions satisfying f(x)^{f(y)}=f(x)+f(y) .. ...

\int 2(cos2x)/(2-2sin^22x) \delta x ...

page 25.18- Example 37, They hav clearly mentioned a>b; But all the options are having b-a . How is that possible?? ...

Find the number of 2-subsets of the set {1,2,.....10} , sum of whose elements is divisible by 3. ...

Calcium carbonate reacts with aqueous HCl to give CaCl2 and CO2 according to the reaction, CaCO3(s) + 2 HCl(aq) → CaCl2(aq) + CO2(g) + H2O(l) What mass of CaCO3 is required to react completely with 25 mL of 0.75 M HCl? ...

Many Blocks are placed one over the other such that some part of the upper slab hangs out of the lower one. How will you Determine the stability?? eg: assume that there are 4 blocks. each of length 1 m. The 1st block is on gr ...

Sir I am nott good in gamma functions in integration........plzzzz help ...

Eqtn of normal to hyperbola : y = mx \pm [m(a^{2} + b^{2}) / \sqrt{a^{2}-b^{2}m^{2}}] then if m takes higher values thn a2 - b2m2 bcums -ve [5] hayla yeh kya hua, kaise hua, hyun hua??? ...

what is the max no of rational pts on a circle's circumference which is centred at (Ï€,e) ...

*Image* WHICH 1 REACHES THE GROWND FASTER X OR Y[SORRY THIS IS VERY STUPID] ...

QIf the tangent to the curve y=f(x) forms angle pi/3 and pi/4 with X axis at points x=a and x=b respectively then evaluate a to b ∫ f'(x)f" (x) dx My method::: Integating by parts taking f'(x) as first function , I =[f '2(x ...

\text{The number of prime numbers among the numbers 105!+2 , 105!+3, 105!+4,....105!+104 and 105!+105 , is} ...

Hello ppl i have started this thread to approach integral Calculus In this post you have to post integral probs. Next question can only be posted after the first is answered so that it is easy for ppl to revise. I would like ...

∫tan-1(sin x) dx ...

How many Grandmasters in this website? http://targetiit.com/profile/998.html (previously Sankarapandian) http://targetiit.com/profile/716.html (previously Abhishek) There is only one Grandmaster.......the Master of all Grandm ...

not to test phy but to test if u remember the results.. Q. From a point h above the uniformly charged disc (charge density σ)a charge +q is thrown with some velocity v such that it reach B with same velocity. radius of disc ...

I HAVE CHEM EXAM 2MORROW.......WT ACC TO U R THE MOST IMP TOPICS FROM SCHOOL POINT OF VIEW(11TH CLASS) I HAVE SOME PROBS IN MOLE CONCEPT(I CANT REMEMBER THE LAWS) AND A LITTLE IN ATOMIC STRUCTURE AND A LITTLE IN EQUILIBRIUM.. ...

*Image* I know this un is quite easy! but guys can u pl. que6 and wat wud b ur ans for que5 if the wave was moving towards "+VE X-Axis??? Y??? [7] ...

\int tan^-^1\sqrt{x} ...

*Image* PL. HELP IN 36 & 37........... 37) I got dat x = 10/Î but not getting time to travel that distance x ...

Some one please post page 26.43 from TMH Maths for jee 2008...Atleast upper half of the page.. The printing is not at all proper in my copy!!- Urgent ...

calculate the min wavelength of X-rays emitted by an x-ray tube operating at a tube potential of 40KV?? ...

there are 1000 men standing in a circle numbere 1 to 1000 on their back. the person with number 1 is given a sword. he kills 2 and gives sword to 3. 3 kills 4 and passes the sword to 5. the process continues so on............ ...

A square plate of mass M and edge length L is shown in figure. Find the moment of inertia of the plate about the axis in the plane of the plate passing through one of the vertex making an angle of 15° from the horizontal. *I ...