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STATEMENT-1 : When oil spread over water or soap bubbles are seen in sunlight, brilliant colours are seen due to interference of light. and STATEMENT-2 : The conditions for constructive and destructive interference in thin fi ...

some doubts in eloctromagnetism *Image* lets make it simple find the induced emf the rod is moving with a speed v towards the rite ...

Two equal spheres of mass m' are suspended by vertical strings so that they are in contact with their centres at same level. a third equal sphere of mass m falls vertically and strikes elastically the other 2 simultaneously s ...

Paragraph If f(x) is a differentiable function wherever it is continuous and f '(c1) = f '(c2) = 0, f ''(c1). f ''(c2) < 0, f(c1) = 5, f(c2) = 0 and (c1 < c2) Now answer the following questions, Q. If f(x) is continuous ...

A cylinder of mass M and radius R moves with speed v through a region of space that contains particles of mass m, that are at rest. In unit vol., 'n' of these particles are present. Cylinder moves in a direction perp to its a ...

The locus of the centre of a circle which cuts the parabola y2 = 4x orthogonally at (1, 2) will pass through the point 1. (3, 4) 2. (4, 3) 3. (5, 3) 4. (2, 4) ...

f : [-1, 1] → R. f is continuous and satifies f(2x2 -1) = (x3 + x) f(x) Find f. ...

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N2 + 3 H2 → (equilibrium) 2NH3 is a gaseous phase equilibrium reaction taking place in a 5-litre flask at 400 K. For this choose the correct alternative : A) Kc = Kx B) Kc = 25 Kx C) Kx = 25 Kc D) Kc = 5 Kx ...

what is the inverse function of x+sinx? ...

∫cos8x ...

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if the jockey is connected at the wire a distancce of 560 cm find the cirrent thrugh the galvonometer i am not getting the write answer and i think the sum is wrong could anyone pls post the answer which he she is getting ...

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Imagine a two wheeled robot as shown in the figure here. The robot has two DC motors with rated speed of 60 rpm. The distance between the two wheels is around 20 cm. What should be the operating speeds of both the motors (out ...

this is a question i found on a website In the image shown here, the rod is coupled to the shaft of a low torque DC motor. Owing to the weight of the rod, the shaft tends to rotate and hence cannot hold the rod at a particula ...

draw the graph of sin (cos {x}) ...

draw graph of y=sin2x ...

http://targetiit.com/tests.html My marks and percentile do not match! ...

\left(a+b+c \right)\left(\frac{1}{a}+\frac{1}{b}+\frac{1}{c} \right)=16 , a,b,c are strictly positive reals......Maximise and minimise \frac{a}{b}+\frac{b}{c}+\frac{c}{a} ... ...

the vectors 2i-mj+3mk and (1+m)i - 2mj +k include an acute angle for what value of m??? ...

draw the graph of cos sin ({x}) ...

∫(t-√(x2-1)/t+-√(x2-1) )dx ...

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From the surface of a round wire of radius a carrying a direct current I an electron escapes with a velocity v_0 perpendicular to the surface. What will be the maximum distance of the electron from the axis of the wire before ...

*Image* explain the reason why which product will be major 1,2 or 1,4 abhi, please do not answer this is my doubt ...

∫(sec2x/(secx+tanx)5)dx ...

If A and B throw 2 dice such that if A gets a sum of 6, he wins and if B gets a sum of 7, he wins. Find the probability of there victory if A throws the dice first. They throw dices alternatively. That might be simple...but p ...

Ques) Two plane mirrors each 1.6 m long, are facing each other. The distance b/w the mirrors is 20 cm. A light incident on one end of one of the mirrors at an angle of incidence of 30 °. How many times is the ray reflected b ...

I found it today..so its breaking news for me...It must be for many more IIT aspirants.. TMH books are finally available online(Though these are limited preview..still very useful) Here are the links 1) Course In Mathematics ...