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................................................ whcih formulae and results should we generally remeber in 3D +vectors chapter in both cartesian and vector form ?? ...

A dice is thrown 2n+1 times, n ε N. The probability that faces with even numbers show up odd number of times is = ? ...

the points (0,2) (-2,0) (2,4) are vertices of a ...

If a lens is immersed in a liquid( of different Refractive Index) the focal length wud change TRUE / FALSE ...

The speed of a 1.5*10^4 g navy fighter plane landing on a carrier is reduced 216 km/hr to rest by the plane's brakes and the cable arrester system . The arresting force provided by the plane's brakes is 600 kN . The arresting ...

A uniform bar AB of length 2 m. and mass 5 kg hanging freely frem a froctionless pivot at A is struck by a 25 gm bullet moving with a velocity of 500 m/s and making an angle of 30° with the horizontal . The bullet pierces th ...

lim sin[cos x]/1+[cos x] x→0 where [.] is GIF.... ...

for a≤0 the roots of the equation x^2 - 2a|x-a| - 3a^2 = 0 is............ ...

sir... i sent my iit form on 3 dec to iit guwahati ..after dat i checket the status three times....each time i got the notification dat the hardcopy of ur application form has been received here....................& wen today ...

1)STATEMENT 1 : If current flows through a wire of non uniform cross section potential difference per unit length of the wire in the direction of current is same at different points STATEMENT 2 : Current in the wire is same t ...

*Image* all the spheres have equal mass.....and they undergo perfectly elastic collision amongst each other... they hav velocity whose magnitude is written over the arrows and the direction of their initial velocity is repres ...

please somone explain what is 'Cariolis force'???? ...

find the sum of the series 1-\frac{1.3}{2.4}+\frac{1.3.5.7}{2.4.6.8}-\frac{1.3.5.7.9.11}{2.4.6.8.10.12}.......\infty forgive teh joker if it has been asked befor btw its not a doubt[6] ...

More than 1 option maybe correct: Which of the foll is/are correct: A)magnesite is the ore of Mg B)ZnS and PbS can be separated in froth floatation by using NaCN as depressant. C)White bauxite is purified by Hall's process D) ...

1.According to moseley, a and b in moseley's law are A)independent of the material B)dependent on the material C)a depends on the material,but b is independent of the material D)none of these 2.Photoelectric effect supports q ...

A disc of diameter 7 cm is placed inside a hemispherical bowl of 25 cm. What should be the refractive index of water such that the disc is completely visible on filling it with water? ...

1) Let y = (x2 + ax + b) / (x2 + px + q) , where α, β a real roots of x2 + ax + b & β,γ are real roots of x2 + px + q = 0 such that α<β<γ STATEMENT 1 : For all x ε R - { β , γ } , the range of y is all real ST ...

Q1 compound reacts fastest with NaOH a)(CH3)4N+I- b)CH3OCH3 c)(CH3)3S+I- d)(CH3)3C-Cl Q2 *Image* ...

which is most acidic H *Image* ...

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The Unit Cell of a crystalline solid is bounded by f (faces) , e (edges) and c (interfacial angles) . WHich of the following relation is correct: A. f + e = c +2 B. f + c = e + 2 C. c + e = f + 2 D. NONE OF THESE ...

why stability of metal fourides decreases down the group while that of other halides increases? ...

Dear Mr JabbuJabbu... Your IP Address and subsequent accesses have been noted by the admins. Your user account has been disabled.. Because you have tried to infringe on the copyrights of Brilliant tutorials through your websi ...

"A particle is placed on a rough plane inclined at an angle theta, where tan θ = μ = coefficient of friction(both static an dynamic). A string attached to the particle passes through a small hole in the plane. The string is ...

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The units of rate of reaction are ...

i have problems in predicting the products of a reaction.can these be predicted .if yes how? ...

When a ray of light is passed through calcite crystal,it splits up into _____ refracted rays ...

The state of polarization of light with electric field vector \bar{E}=\hat{i}E_0cos(kz-\omega t)-\hat{j}E_0cos(kz-\omega t) is a)linearly polarized along Z axis b)linearly polarized at 45° to X axis c)circularly polarized d) ...