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lilavasa [31]
3 years ago
10

The wave function of the electron within the well is of the form a cos( 2πx / λ ) where a is a normalization constant. what is t

he approximate value of λ, within about 10%? [note: although you can really only estimate it to within about this accuracy, the current version of smartphysics will require higher accuracy.] λ =
Mathematics
1 answer:
Arada [10]3 years ago
6 0

Answer:

The answer is y is 0.05.

Explanation:

At cos(2x) and the left and right boundaries are at 400 pm.

At 0 pm = cos(2π × x ÷ ∧) = 1

So,

A has to be 0.075.

it looks like at 300 pm, y = 0.05.

0.05 = 0.075 × cos(2π × 300 pm ÷ ∧)

= 0.05.

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if the sphere has a diameter of 5, then its radius is half that, or 2.5.

\bf \textit{volume of a sphere}\\\\ V=\cfrac{4\pi r^3}{3}~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ r=2.5 \end{cases}\implies V=\cfrac{4\pi (2.5)^3}{3}\implies V=\cfrac{62.5\pi }{3} \\\\\\ V\approx 65.44984694978736\implies V=\stackrel{\textit{rounded up}}{65.45}

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3 years ago
A line passes through the points (3,5) and (2,0) what is the slope of the line?
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5

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Divide the difference in y by the difference in x.

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3 years ago
-3x-4=-13 solve inequality plz show work!
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Hello Again!

What you want to do first is add 4 to -4 and to -13. After doing so, you'll equation will look a little something like this...

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I hope this helps


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