quarkine
 Name:
 neeraj
 School:
 Maths,Music and World
 About:
 i love everything around and of course the maths and physics.
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Questions Asked

quarkine:
While studying the countability of sets, i came across the following problem (In Methods of Real Analysis, Goldberg) :
Show that Pn=se…
 updated 5 months ago
 8 replies
 3 Medals
Mathematics

quarkine:
Are there other functions g and h ,than cosine and sine, such that
g(2x)=2g(x).h(x) and
h(2x)=h(x).h(x)g(x).g(x)
 updated 5 months ago
 25 replies
 1 Medal
Mathematics

quarkine:
Find the functions g and h such that
g(2x)=2g(x).h(x) and
h(2x)=h(x).h(x)g(x).g(x)
…
 updated 6 months ago
 1 reply
 No Medals Yet
Mathematics

quarkine:
Solving for a forced oscillator:
we solve for an undriven damped oscillator to get the transient part,and solve for the steady state soluti…
 updated 8 months ago
 4 replies
 1 Medal
Mathematics

quarkine:
what is the electric field at a point outside a hollow sphere made up of dielectric material which contain a charge at its centre (as shown …
 updated one year ago
 25 replies
 2 Medals
Mathematics

quarkine:
When we bring charge from infinity to free space,the work done is said to be zero.but by bringing the charge we are actually creating the el…
 updated 8 months ago
 10 replies
 2 Medals
Mathematics

quarkine:
we know that a spherical ball falling in a fluid is acted by viscous force calculated by Stoke's law...
but how to calculate the viscous f…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

quarkine:
what is the criteria for a material to transmit light through it i.e why are substances colourless ,translucent or opaque?
 updated one year ago
 38 replies
 6 Medals
Mathematics

quarkine:
if a line in 3D doesnt intersect x=0,y=0 or z=0 then can we find the x,y or z intercepts?if yes,then how?
 updated one year ago
 6 replies
 2 Medals
Mathematics

quarkine:
recently i rewatched the movie "The Iron Man" (just felt like doing it after watching 'The Avengers') and noticed that in it there was shown…
 updated one year ago
 14 replies
 4 Medals
Mathematics

quarkine:
the buoyant force is derived as the force due to the difference in pressure between the lower and higher face/part of a body..so what is the…
 updated one year ago
 29 replies
 2 Medals
Mathematics

quarkine:
A question on thermodynamic and empirical temperature scales.. In a constant volume gas thermometer,the ratio of pressures is used to determ…
 updated one year ago
 No Medals Yet
Mathematics

quarkine:
A question on thermodynamic and empirical temperature scales.. In a constant volume gas thermometer,the ratio of pressures is used to determ…
 updated one year ago
 4 replies
 No Medals Yet
Mathematics

quarkine:
A question on thermodynamic and empirical temperature scales.. In a constant volume gas thermometer,the ratio of pressures is used to determ…
 updated one year ago
 8 replies
 No Medals Yet
Mathematics

quarkine:
A question on thermodynamic and empirical temperature scales..
In a constant volume gas thermometer,the ratio of pressures is used to deter…
 updated one year ago
 No Medals Yet
Mathematics

quarkine:
which is the best book for vector calculus?? i need something complete and not just introductory...
 updated one year ago
 10 replies
 2 Medals
Mathematics

quarkine:
can somebody suggest me a good book to start the subject "production engineering"(at least that's what we call it here)..i tried MIT OCW but…
 updated one year ago
 2 replies
 1 Medal
Mathematics

quarkine:
anyone in need of some maths action visit http://meta.math.stackexchange.com/
…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

quarkine:
in twin paradox it is said that if one of the twin say A goes to a distant galaxy at speed close to light's and returns on earth then he wo…
 updated one year ago
 20 replies
 1 Medal
Mathematics

quarkine:
in how many ways can we divide 5 different coloured balls to three persons such that everyone must get atleast one ball..
 updated one year ago
 16 replies
 1 Medal
Mathematics

quarkine:
how to figure out the normality/equivalent weight/equivalents of chemicals in a balanced equation (assuming necessary data given)??pls give …
 updated 2 years ago
 34 replies
 2 Medals
Mathematics

quarkine:
Snell's law: We derive snell's law ,apparent depth of submerged object,lens formula etc from using the approximation x=tanx=sinx..thats fine…
 updated one year ago
 30 replies
 1 Medal
Mathematics

quarkine:
Snell's law:
We derive snell's law ,apparent depth of submerged object,lens formula etc from using the approximation x=tanx=sinx..thats fin…
 updated 2 years ago
 No Medals Yet
Mathematics

quarkine:
why do we join two 'different' metals to form the junctions of a thermocouple (that are kept at different temperatures)??
 updated 2 years ago
 No Medals Yet
Mathematics

quarkine:
is it only the thermal kinetic energy of electrons that cause seeback effect..if it were so then why do we join two 'different' metals to fo…
 updated 2 years ago
 No Medals Yet
Mathematics

quarkine:
is it only the thermal kinetic energy of electrons that cause seeback effect..if it were so then why do we join two 'different' metals to fo…
 updated 2 years ago
 7 replies
 1 Medal
Mathematics

quarkine:
is it only the thermal kinetic energy of electrons that cause seeback effect..if it were so then why do we join two 'different' metals to fo…
 updated one year ago
 2 replies
 No Medals Yet
Mathematics

quarkine:
is it only the thermal kinetic energy of electrons that cause seeback effect..if it were so then why do we join two different metals to form…
 updated 2 years ago
 3 replies
 2 Medals
Mathematics