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Answers posted by vijayalakshmi.r
Questions
1231
answers
9
best answers
0
votes
A parallel plate capacitor is charged to a potential v0 a) energy stored in capacitor when the battery is disconnected and plate separation is doubled is E1
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Nov 30, 2016
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find sum of following term
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Nov 30, 2016
Sum upto n terms is log(2n+1) Hence the sum of the given terms = log (200+1) = lo...
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Number of possible square matrix
answered
Nov 30, 2016
https://clay6.com/qa/1434/the-number-of-all-possible-matrices-of-order-3-x-3-with-each-entry-0-or-1-...
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find equation of plane passing through points (2,3,4)making equal intercepts on the coordinates axes
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Nov 28, 2016
Let the equation of the plane be = [x/a]+[y/b]+z/c] = 1 Since it makes equal intercepts, x/1+y/a+z...
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Consider f : R+ [–5, ) given by f(x) = 9x2 + 6x – 5. Show that f is invertible. Find the inverse of f.
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Nov 28, 2016
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The electric potential at the surface of an atomic nucleus z=50 of radius 9×10^-5
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Nov 28, 2016
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What is the number of beats heard per second
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Nov 28, 2016
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With what velocity a body of mass m be projected vertically upwards so that it may be able to reach a height nR above earth's surface
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Nov 28, 2016
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With what velocity a body of mass m be projected vertically upwards so that it may be able to reach a height nR above earth's surface.
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Nov 28, 2016
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two infinite parallel plates what is E between the plates
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Nov 28, 2016
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Examination questions
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Nov 28, 2016
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keplers law of area from gravitational
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Nov 28, 2016
Area of an ellipse = piab, where and b are the lengths of the semi major and minor axes respectively...
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Motion under gravity
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Nov 25, 2016
the body reaches the ground with same velocity in both the cases.
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Motion under gravity
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Nov 25, 2016
For the downward motion of the first body: u = 0, t = ts, g = 10m/s^2 s= ut+[1/2]gt^2m= 0 +[1/2]x 1...
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a proton moving with a velocity of 2.5x10^7 m/s enters magnetic field of 2.5T making an angle 30 with magnetic field. the force on proton is?
answered
Nov 25, 2016
|F| = Bqvsintheta Given b = 2.5T, v = 2.5x10^7,theta = 30deg,q = 1.6x10^-19 therefore F = 2.5 x 1....
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Rigid Body Dynamics RBD
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Nov 25, 2016
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gravitational field intensity
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Nov 25, 2016
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find potential by boundary value problem
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Nov 25, 2016
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express di electric constant in terms of capacitance
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Nov 25, 2016
Capacitance of a parallel plate capacitor filled with a dielectric of dielectric constant k &...
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Range arithmetic mean& SD
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Nov 21, 2016
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the differential equation of all circles which pass through the origin and whose centre lies on y-axis
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Nov 21, 2016
https://clay6.com/qa/3224/form-the-differential-equation-of-all-circles-which-pass-through-origin-an...
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To find equation of Hyperbola
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Nov 19, 2016
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Pls help me to find this answer
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Nov 17, 2016
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what is electric flux ? give its units.
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Nov 16, 2016
https://clay6.com/qa/43480/what-is-the-si-unit-of-electric-flux-. Click the aove link for the answe...
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interference of two coherent waves
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Nov 15, 2016
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calculate phase difference
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Nov 15, 2016
Path difference = [lamda/2pi]phase difference therefore phase difference = 2pi x pathdifference /la...
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kinematics .average speed
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Nov 15, 2016
velocity = displacement/time; given |AB| = 4m and t = 2sec therefore velocity = 4/2 = 2m/s
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work,energy,power. class 11th
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Nov 14, 2016
Potential energy = U U = [1/2]mv^2 therefore m = 2U/v^2
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angular speed of earth
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Nov 13, 2016
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Prove that the points A, B and C with position vectors $\overrightarrow{a}, \overrightarrow{b} and \overrightarrow{c}$ respectively are collinear if and only if $\overrightarrow{a} \times \overrightarrow{b} + \overrightarrow{b} \times \overrightarrow{c} + \overrightarrow{c} \times \overrightarrow{a} = 0$
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Nov 13, 2016
If A, B, C are collinear$\overrightarrow{AB}$ and $\overrightarrow{BC}$are parallel$\implies \overri...
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A smooth sphere of mass m1 impinges obliquely on a sphere of mass m2 at rest.
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Nov 13, 2016
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energy andconservation of momentum
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Nov 13, 2016
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Consider the experiment of throwing a die, if a multiple of 3 comes up, throw the die again and if any other number comes, toss a coin. Find the conditional probability of the event - the coin shows a tail, given that - at least one die shows a 3.
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Nov 13, 2016
The answer is 0. It is a conditional probability. Since there is no element in common, the answer is...
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2x+3y-8=0 and x+2y-5=0
answered
Nov 13, 2016
https://clay6.com/qa/59677/two-lines-of-regression-are-given-by-x-2y-5-0-2x-3y-8-0-and-2x-sigma-squa...
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Mathematics Application of Derivatives
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Nov 12, 2016
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parallelogram law of vectors
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Nov 10, 2016
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during a projectile motion if the maximum height equals the horizontal range then the angle of projection with the horizontal is
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Nov 9, 2016
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Measures of dispersion
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Nov 9, 2016
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percentage error in the measurement of acceleration due gravity
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Nov 9, 2016
dg/g x100 = dl/l + 2dT/T = 1+2x3 = 7%
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Brewster law of polarisation
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Nov 9, 2016
Brewster's law will be obeyed as long as ip (polarizing angle)is lesser than the critical angle. If ...
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vote
physics_ motion under gravity
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Nov 5, 2016
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Determine the wavelength of the second line of paschen series in hydrogen atom
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Nov 5, 2016
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Probability question class eleventh..
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Nov 3, 2016
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question from vectors in physics
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Oct 31, 2016
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please solve the question
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Oct 31, 2016
K.E = [1/2]mv^2 Given the positive error in the measurement of velocity is 50% therefore the % err...
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answer me plese fast ok
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Oct 27, 2016
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ray optics and optical instruments
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Oct 24, 2016
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find the laurentz series expansion
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Oct 24, 2016
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variations in the gravitation
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Oct 24, 2016
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One kind of cake requires 200g of flour and 25g of fat another kind of cake requires 100g of flour and 50g of fat
answered
Oct 23, 2016
https://clay6.com/qa/203/one-kind-of-cake-requires-200g-of-flour-and-25g-of-fat-and-another-kind Cl...
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