Wikipedia:Sandbox/Archive

Welcome to this sandbox page, a space to experiment with editing. You can either edit the source code ("Edit source" tab above) or use VisualEditor (here). Click the "Publish changes" button when finished. You can click "Show preview" to see a preview of your edits, or "Show changes" to see what you have changed. Anyone can edit this page and it is automatically cleared regularly (anything you write will not remain indefinitely). Click here to reset the sandbox. You can use your personal sandbox, instead, or using the "Sandbox" link in the top right.Creating an account gives you access to a personal sandbox, among other benefits. Please do not place copyrighted, offensive, illegal or libelous content in the sandboxes. For more info about sandboxes, see Wikipedia:About the sandbox and Help:My sandbox. New to Wikipedia? See the contributing to Wikipedia page or our tutorial. Questions? Try the Teahouse! Sandbox navigation About the sandbox, Misuse of the sandbox Wikipedia sandboxes Wikipedia sandbox Wikipedia talk sandbox Draft sandboxes Draft sandbox User sandboxes User sandbox User talk sandbox User warnings sandbox File sandboxes File:Image page sandbox.png File:Image page sandbox2.png File:Image page sandbox3.png File:Image page sandbox4.png File:Image page sandbox5.png File:Image page sandbox6.png File:Image page sandbox7.png File:Image page sandbox8.png File:Image page sandbox (API upload test).png File:Image page sandbox.jpeg Category sandboxes Category:Xn Category:X1 Category:X2 Category:X3 Category:X4 Category:X5 Category:X6 Category:X7 Category:X8 Category:X9 Category:Test for category redirects Template sandboxes {{Template sandbox}} {{X1}} {{X2}} {{X3}} {{X4}} {{X5}} {{X6}} {{X7}} {{X8}} {{X9}} {{X10}} {{X11}} {{X12}} {{X13}} {{X14}} {{X15}} {{X16}} {{X17}} {{X18}} {{X19}} {{X20}} TemplateStyles sandboxes TemplateStyles sandbox Module sandboxes User module sandbox Shared module sandbox My sandboxes My sandbox Test wikis: Test Wikipedia, Test Wikipedia 2, Test Wikidata

${\displaystyle L=5\lambda ={\frac {5c}{f}}}$
${\displaystyle A=L^{2}=25\lambda ^{2}=25\left({\frac {c}{f}}\right)^{2}}$
${\displaystyle k={\frac {2\pi }{\lambda }}={\frac {2\pi f}{c}}}$
${\displaystyle \sigma ={\frac {4\pi A^{2}}{\lambda ^{2}}}\left({\frac {sin(kLsin\theta )}{kLsin\theta }}\right)}$
${\displaystyle \sigma delta={\frac {4\pi (25\left({\frac {c}{f}}\right)^{2})^{2}}{\left({\frac {c}{f}}\right)^{2}}}\left({\frac {sin({\frac {2\pi f}{c}}\cdot {\frac {5c}{f}}\cdot sin\theta )}{{\frac {2\pi f}{c}}\cdot {\frac {5c}{f}}\cdot sin\theta }}\right)=4\pi \cdot 625\cdot \left({\frac {c}{f}}\right)^{2}\cdot \left({\frac {sin(10\pi \cdot sin\theta )}{10\pi \cdot sin\theta }}\right)=250c^{2}{\frac {1}{f^{2}}}\left({\frac {sin(10\pi \cdot sin\theta )}{sin\theta }}\right)}$

${\displaystyle \sigma ={\frac {4\pi A^{2}}{\left({\frac {c}{f}}\right)^{2}}}\left({\frac {sin(kLsin\theta )}{{\frac {2\pi f}{c}}\cdot Lsin\theta }}\right)=4\pi A^{2}\cdot \left({\frac {f}{c}}\right)^{2}\cdot {\frac {c}{2\pi f}}\cdot \left({\frac {sin(kLsin\theta )}{Lsin\theta }}\right)=2f\cdot {\frac {A}{c}}\left({\frac {sin(kLsin\theta )}{Lsin\theta }}\right)}$

Did you know?

That Uncyclopedia, is full of lies and made up nonsense?