But, now I'm not sure if I want to be doing engineering at all...

I love the problem solving of engineering, and the designing aspect.

However, looking through youtube, and...

What do they do? (Mechanical / Aerospace)]]>

Given the circuit diagram above, I am interested in finding the current ia. Using mesh analysis, I determined it to be 1.71mA, but nodal analysis results in a value of 2.25mA. Solution attempts provided below. I think the issue is in my nodal analysis approach.

Mesh...

Nodal and Mesh mismatch..where am I going wrong]]>

Here is the last page of part 4. https://www.physicsforums.com/threads/random-thoughts-part-4.786642/page-201]]>

Polynomial splits over simple extension implies splitting field?]]>

I am currently taking College Physics I which covers basic mechanics, Newtonian physics, and some other various topics. It is algebra based, as I didn't have physics in high school. I was wondering if there are any good YouTube channels that you all find helpful? I normally watch...

Any good YouTube channels for 'College Physics' (algebra)]]>

A solenoid contains 610 cycles, with a radius of 0.136m and a length of 0.87m. The current of the solenoid decreases linearly from the maximum value I0 to zero through the equation I(t)=I0−bt, where I0=0.31 A and b=0.21 A/s....

Power output of radiation]]>

http://www.businessinsider.com/physicist-has-a-groundbreaking-idea-about-why-life-exists-2016-1?amp]]>

arXiv:1602.02103 [pdf, ps,...

How safe is the LCDM model]]>

The figure shows a closed Gaussian surface in the shape of a cube of edge length 1.80 m. It lies in a region where the electric field is given by E= (2.86

Net Charge within a Gaussian Cube]]>

View attachment 95529

\begin{align}

\begin{split}

\psi(x, t) = e^{(ikx- i \omega t)}

\\

V(x) = 0

\end{split}

\end{align}

For a free...

Planar wave solution to zero potential Schrödinger equation]]>

Suggestions for delay circuit for dc power]]>

"When we increase the angle of incidence of a ray shining from air into glass, we increase the angle of refraction"

How would I explain this?]]>

Or is the electromagnetic wave considered to be the wavefunction of the photon?

I read somewhere...

Is there a difference between EM waves and photon wavefunctions?]]>

The Question is to find Effective capacitance in the circuit shown below (Sorry if the pic is not clear enough)

This is in the Chapter Capacitors...

Help finding Effective Capacitance in a Circuit]]>

2. Relevant equations

De Moivres Theorem/ Eulers formula

Honestly don't know where to go with...

Complex Numbers]]>

I have a table for 5 sets of data. Each set includes data from one ore more of the following properties - temperature, pressure, energy, and steam quality. I have to look at steam tables for water to find the missing values. For...

Understanding how to use steam tables]]>

Blocked pipe = increased air velocity???]]>

When a problem says 76 moles of P4O10 contains how many moles of P.

I can't seem to see why 76 moles of this molecule would contain more moles in it.

I know the...

mole concept]]>

I wondered what n is in quantum mechanics ? The wsvefunction is supposed to describe a single particle so it should be 1 ?...

Error : what is n in quantum mechanics]]>

https://gyazo.com/c5a09c7af0412c4c361fa0549b03a29d

Does anyone know what would cause this in the live feed?]]>

Can we calculate the coupling constants?]]>

Term : Neutral Buoyancy]]>

Early one morning it starts to snow. At 7AM a snowplow sets off to clear the road. By 8AM, it has gone 2 miles. It takes an additional 2 hours for the plow to go another 2 miles. Let t = 0 when it begins to snow, let x denote...

DiffEQ, Snowing Rates, Distance Traveled]]>

SONET is a TDM (time division multiplexing method). TDM means that that time divided into slots and shared between different users. For example, given three users A, B and C,...

SONET protocol for data transmission over fiber optics]]>

Which of the symptoms is characteristic for food allergy

bumps (pimple) on the face

difficulty in breathing

flue

none of these

I'm between the first and second.]]>

The problem is given in the attachment below

(i)EA= Q/epsilon naught

(ii)Area of cylinder used = 2pi*r*L

(iii)The integral of E*dA =Q/4pi*epsilon naught

(iv) Llamda= Q/L

Finding the electric field between two lines of charges using Gauss Law]]>

I find all the explanations of Bell's theorem summed up here, very different in interpretation and also (for me) incomprehensible. I have these...

Understanding Bell's inequality]]>

When did Mitochondria Evolve?

...

When did Mitochondria Evolve? - Comments]]>

Magnitude-5.3 earthquake hits Japan's Fukushima

http://www.usatoday.com/story/news/world/2013/09/19/japan-fukushima-nuclear-plant/2835493/

So, in millions of km square white place, Scott reached the very spot that Amundsen posted his (Amundsen) flag.

How was the method? Considering there were no GPS back then. Could Scott navigate very precisely? Or...

Scott found Amundsen Flag]]>

Does any one know...

Trying To Find IBM TrueNorth Processor Information]]>

Decoherence and the Dust Particle]]>

Once they decay from the highest excited state to an intermediate excited state, and then from the...

Can calcium ions be used as a source of entangled photons]]>