Homework Statement
Butane, CH3CH2CH2CH3
has two proton environments
would the splitting be 3, 6 OR 3,4
Homework Equations
The Attempt at a Solution
The 3 splitting would be because the CH3 group is next to a carbon with 2 hydrogens (n+1 --> 2+1 = 3)
Now the 6 would be because...
Hi all, is there an efficient way of splitting both of these waves of sunlight?? I've came across http://coolcosmos.ipac.caltech.edu/cosmic_classroom/classroom_activities/herschel_example.html and thought of an idea of using a prism. But, do you think that is is efficient? ( I'm going to use...
I would like to understand what is "exchange splitting" in atomic orbitals.
For which orbitals does it happen ? Is there any similarity between this phenomenon and the Zeeman effect (which breaks the degeneracy on the magnetic quantum number and then splits the orbital into sub-orbitals having...
Homework Statement
Find a basis for the orthogonal complement of the row space of A:
A =
[1 0 2
1 1 4]
Split x = (3,3,3) into a row space component xr and a nullspace component xn.
The Attempt at a Solution
For the first part of the problem I took A to RREF
R =
[1 0 2
0 1 2]...
1. Relevant problem
integrate from 0 to infinity of r^2exp^(-r/a0)dr
Homework Equations
I'm also given; integral from 0 to infinity of x^nexp^-x dx = n!
The Attempt at a Solution
I'm just wondering if I can split up the exponential to make it look like this form. Eg;
integrate from 0 to...
I remembered the other day that a while back my teacher (can't remember what topic, think it was implicit differentiation) had something like dy/dx and said to us that you could times both sides of the quation by dx as long as you don't tell any pure mathematician.
I was wondering why pure...
I'm sorry if this is a silly question and please forgive me but, if you split photons into two by any medium or matter can it entangle photons? Do the photons have to go through a beta barium borate crystal or any other crystals? Are there any alternatives to split photons? Please provide good...
Homework Statement
4. An inventor would like to patent a thermodynamic device and is making
the following claims:
The device can accept a stream of gas and split it into a hot and cold jet of
the same gas. This device is said to contain no moving parts, consumables, or
power supply...
I hate to discourage anyone from doing science ("Stand Back!" indeed), but this goes a bit too far. While I admire his enthusiasm, if I lived next to this guy I'd be concerned.
I've been contemplating an experiment on a 1-dimensional system which would require a single light source to be split into two separate sources which are exactly out of phase with each other. The idea is to focus the beams near each other (but not overlapping) along the 1D object. Any phonons...
When the light enters calcite it is splitting in two rays perpendicular polarized to each other ordinary and extraordinary,right?But then which ray is perpendicular to the optic axis and which are parallel.I do not understand this because some books say ordinary wave is perpendicular and...
Homework Statement
What magnetic flux density is required to produce a zeeman splitting of 0.05 /cm in the ground state of hydrogen?
Homework Equations
The Attempt at a Solution
I\'ve worked out that delta E in the ground state is Ub B where Ub is the Bohr magneton. But how do...
In this diagram
I can't figure out what that barycentre part of the diagram means. The first section of the diagram represents the energy of the d orbitals before the ligands come into the picture and the 3rd section represents the energy of the d orbitals after the 6 ligands have arranged in...
Hello all:
I'm a thermodynamicist wanting to get into transport modeling. In my reading, I have come across "operator splitting." I'm confused about exactly what this means in the context of transport modeling.
This is probably a silly question, but does it refer to an advective term...
Hi everyone, i have a doubt regarding XPS,
i read that a doublet is formed, for example in argon when an electron from 2p orbital leaves and leads to the formation of 2p 3/2 and 2p 1/2 states, and an electron with slightly lesser energy than one in the 2p orbital is emitted, giving rise to...
In MWI does everytime something splits it splits into an infinite number of worlds?
Can something continue to split forever?
If MWI is true does this mean for example that every proton in effect consists of an infinite number of indistinguishable protons and that every person consists of...
Homework Statement
The spin-orbit interaction splits the hydrogen 4f state into many (a) Identify these states and rank them in order of increasing energy. (b) If a weak external magnetic field were now introduced (weak enough that it does not disturb the spin-orbit coupling), into how many...
I have no idea why my working is incorrect. This is my starting equation:
v1/5.8k + (v1 - 2.3)/2.4k = 2/k
From there, I got v1 = 5.02 V and i0 = 1.13 mA
To check my answer, I run a simulation on PSPICE, but it returned v1 = 5.8 V and i0 = 1mA
Essentially, the current splits equally at node...
Homework Statement
Assume F is a field of size p^r, with p prime, and assume f \in F[x] is an irreducible polynomial with degree n (with both r and n positive).
Show that a splitting field for f over F is F[x]/(f).
Homework Equations
Not sure.
The Attempt at a Solution
I know from...
Hydrogen Fusion = High energy?
Where does the energy come from when a Hydrogen atom is fused?
Is the energy stored in some part (proton, neutron, electron)?
Thank you if someone can give me some idea about this. I guess it is about the strong nuclear force, but I'd like to know in a bit more...
If the strong force is what is used to describe the attraction in the atomic nucleus, how is it possible to split atoms without them constantly re-pairing? a free charge doesn't seem like it would exist due to the strong force. I'm missing something right?
Homework Statement
Coherent light from a laser is split into two beams with intensities 16I0 and 2.25I0, respectively. What is the range of possible light intensities when the beams are recombined?
Homework Equations
A = sqrt(I)k; I = (A/k)^2
The Attempt at a Solution
A1 = sqrt(16)k = 4k...
Uranium nitride rips the hydrogen atoms off a carbon atom -- but
unfortunately, the UN is destroyed in the process.
http://news.discovery.com/tech/uranium-nuclear-power.html
I don't why is considered new, since UN has been around for more than 25 years. It was considered for compact...
splitting the time independent schroedinger equation
Homework Statement
how would i go about splitting the time independent Schroedinger equation into 3 separate 1-D problems of the main 3-d problem whose total energy is E = E_x + E_y + E_z ?
Homework Equations
\frac{-\hbar^2}{2m}...
hello to all
INTRODUCTION:
i have created application that splits triangles (2d simplex) and tetrahedrons (3d simplex) to
1 triangle -> 3 quadrilaterals
1 tetrahedron -> 4 bricks (8 nodal elements)
my application uses element center of gravity in both cases. and than splits...
a little help pleasezz
http://i21.photobucket.com/albums/b283/NMchugh/Various/vectors.png
i'd like just some confirmation on my answers and thanks alot.the link is the question.
well calling AB=T1, BC=T2 and BD=T3
recommend splitting vectors into components and equating them...
Vertical...
Hello,
I've been working for a while with the following wave equation PDE:
\[
\frac{{\partial ^2 p}}{{\partial x^2 }} + \frac{{\partial ^2 p}}{{\partial y^2 }} = A\frac{{\partial ^2 p}}{{\partial t^2 }} + B\frac{{\partial p}}{{\partial t}}
\]
In preparation for the application of a...
Hello:
I am wondering if there is a general way of splitting the following PDE into two separate equations. I would like to re-write the second-order spatial derivatives on the LHS as first-order derivatives.
\[
\frac{{\partial p^2 }}{{\partial x^2 }} + \frac{{\partial p^2 }}{{\partial...
Homework Statement
L is the splitting field generated by x^2+x+1 (over \mathbb{Q})
a) Is \sqrt{-3} an element of L?
b) Is sqrt(-3) an element of \mathbb{Q}(a), where a is a complex root of x^3+x+1?
Homework Equations
The Attempt at a Solution
Really no idea.
Homework Statement
1.a) Taking the Schrodinger second order differential equation given, split it into two first order differential equations for numerical solving.
We're given the relevant constants in a table, such as \hbar, \alpha, etc. 'z' is taken to be an indepedent variable which we...
Homework Statement
In a very strong applied field the sodium resonance lines is foudn to have components at 588.5 nm, 589 nm and 590.1 nm. What is the strength of the applied field?
The Attempt at a Solution
So I have:
3P_(1/2) --> 3S_(1/2)
AND
3P_(3/2) ---> 3S_(1/2)...
Hi 2 all,
building up principle is defined in the following form for, for example, Scandium (21):
3d^{1}4s^{2}
building up principle defines:
4s < 3d
so, the energy of 4s level should be smaller than for 3d
the energy is defined as:
e[\text{n$\_$},\text{j$\_$},\alpha...
Hello,
This is no April Fools request. I am serious about developing a simple electronics/physics experiment. Sometimes when I post a question I get a very good response, & other times I get nothing. So in addition to getting a few good responses I would like to further correspond via e-mail or...
hello everybody
can somebody help me how to do this exercise. i don't know how to start...
exercise:
a van is traveling north at a speed of 28m/s.after turning a corner it is heading 40° east of north at 25 m/s.
work out the change in velocity of the van.
first of all what i don't...
Homework Statement
Estimate the strength of the magnetic field for which Zeeman splitting of the 3p energy
levels in sodium equals the energy due to spin-orbit coupling
Homework Equations
The Attempt at a Solution
I know the equations for spin orbit and the zeeman effect, and I...
It is possible to split a single light wave/photon into two using a half-silvered mirror. Is it then possible to split the two waves into four, eight, etc? I've not found an experiment that has done this – has it been done?
This is a physics problem, but I only need help with the calculus portion of it. I was having trouble figuring out how to split the integral to properly integrate.
Homework Statement
Homework Equations
\int\stackrel{\infty}{-\infty}(x/x_0)e-2|x|/x_0dx
where x_o is a constant...
What happens when you split an electron? I heard that, if you took an electron ( say it had a charge of 1 ), and you split it (how would you do this, anyway?), would the two new electrons created (if that is what happens, if not what happens?) have charges of 1/2 and 1/2 respectively?
Textbook: "Chemistry" by Silberberg. 5th Edition. Page 306
"Electrostatic effects play a major role in determining the energy states of many-electron atoms."
Can someone help me understand this statement? "Electrostatic effects" is not in the textbook glossary, and I'm not having luck...
Hi,
When drawing the FBD (ex. block on incline), and when you split a force into x and y components, where do you put theta when giving the angle of let's say, the incline? Is there a trick to this? I generally know where to put it (basic trig), but for some reason I can't use trig for some...
Hello, is there any detailed table about the s,p,d,f,etc level splitting due to various crystal symmetry(like O,Oh,D4h,...). I think it should be somewhere since it is a well established material. Can anyone help?
An explosive charge breaks up an asteroid into two pieces, of 2x1012kg and 3x1012kg respectively. If the first alters course by 2ms-1, by how much does the second alter course?
I really don't know where to start on this. It must be about conservation of momentum, but i don't get how to do...
Homework Statement
Let f in K[x] be a polynomial over a field K. Define the notion of a splitting field
L of f over K. Show that if deg f = d, then f has a splitting field over K of degree
dividing d!
The Attempt at a Solution
If f is reducible, then this seems true by induction. I'm...
I'm trying to follow along with the equations on the wikiepdia page for pole splitting: http://en.wikipedia.org/wiki/Pole_splitting. However, I'm having a bit of trouble understanding the equation about halfway down that relates the load output to the amplifier input, Vl/Vi. Where does the...
Homework Statement
What is the degree of t^5-6 over \mathbb{Q}?
2. Homework Equations and the attempt at a solution
Let z=e^{\frac{2\pi i}{5}} and let \alpha = \sqrt[5]{6}. (The real one). Then the roots of t^5-6 are
\alpha z^0, \alpha z^1, \alpha z^2, \alpha z^3, \alpha z^4...