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\begin_layout Title Vsiljeno nihanje in resonanca \end_layout \begin_layout Author \noun on Anton Luka Šijanec \end_layout \begin_layout Date 20. marec 2023 \end_layout \begin_layout Abstract Grafi in rezultati desete vaje pri predmetu \noun on F41 \noun default na Gimnaziji Bežigrad v 4. letniku. \end_layout \begin_layout Section* Podatki in grafi \end_layout \begin_layout Standard Izmerjena goriščna razdalja leče v prvi nalogi je \begin_inset Formula $\SI{0,053}{\meter}$ \end_inset , v drugi nalogi pa \begin_inset Formula \[ f=\SI{0,0511438}{\meter}\pm\SI{0,001356}{\meter}=\SI{0,0511438}{\meter}(1\pm0,026513477684489615)\text{{.}} \] \end_inset \end_layout \begin_layout Standard \begin_inset Float table placement H wide false sideways false status open \begin_layout Plain Layout \align center \lang english \begin_inset Tabular \begin_inset Text \begin_layout Plain Layout Št. meritve \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \lang english \begin_inset Formula $a+b\left[\si{\meter}\right]$ \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \lang english \begin_inset Formula $b\left[\si{\meter}\right]$ \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \lang english \begin_inset Formula $a\left[\si{\meter}\right]$ \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \lang english \begin_inset Formula $a^{-1}\left[\si{\per\meter}\right]$ \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \lang english \begin_inset Formula $b^{-1}\left[\si{\per\meter}\right]$ \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \lang english \begin_inset Formula $f\left[\si{\meter}\right]$ \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \lang english \begin_inset Formula $\Delta f\left[\si{\meter}\right]$ \end_inset \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \lang english 0 \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \lang english 0,23 \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \lang english 0,075 \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \lang english 0,155 \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \lang english 6,451613 \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \lang english 13,333333 \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \lang english 0,050543 \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \lang english 0,0006 \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \lang english 1 \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \lang english 0,25 \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \lang english 0,075 \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \lang english 0,175 \end_layout \end_inset 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Layout \lang english 0,065 \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \lang english 0,245 \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \lang english 4,081633 \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \lang english 15,384615 \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \lang english 0,051371 \end_layout \end_inset \begin_inset Text \begin_layout Plain Layout \lang english 0,000227 \end_layout \end_inset \end_inset \lang slovene \begin_inset Caption Standard \begin_layout Plain Layout Meritve tenkega upornika \end_layout \end_inset \end_layout \end_inset \begin_inset Float figure placement H wide false sideways false status open \begin_layout Plain Layout \align center \begin_inset ERT status open \begin_layout Plain Layout \backslash begin{tikzpicture} \end_layout \begin_layout Plain Layout \backslash begin{axis}[width=0.75 \backslash textwidth, scale only axis, ylabel=$b$, domain=0:.4, ytick pos=left, samples=256, xlabel=$a$, xtick pos=bottom, xmin=0, xmax=.4, ymin=-.1, ymax=.2, %grid=both \end_layout \begin_layout Plain Layout , major grid style={dashed,blue}] \end_layout \begin_layout Plain Layout \backslash addplot[only marks] table [x=a, y=b, col sep=comma] {podatki.csv}; \end_layout \begin_layout Plain Layout \backslash addlegendentry{meritve} \end_layout \begin_layout Plain Layout \backslash addplot[blue] (x, {1/(1/0.0511438-1/x)}); \end_layout \begin_layout Plain Layout \backslash addlegendentry{$b=(f^{-1}-a^{-1})^{-1}$} \end_layout \begin_layout Plain Layout \end_layout \begin_layout Plain Layout % \backslash addplot[mark=square*, blue, only marks] table [x=u, y=i, col sep=comma] {2.csv}; \end_layout \begin_layout Plain Layout % \backslash addlegendentry{zaporedno} \end_layout \begin_layout Plain Layout % \backslash addplot[blue] (x, {x*1.1889}); \end_layout \begin_layout Plain Layout % \backslash addlegendentry{} \end_layout \begin_layout Plain Layout % \backslash addplot[mark=diamond*, green, only marks] table [x=u, y=i, col sep=comma] {3.csv}; \end_layout \begin_layout Plain Layout % \backslash addlegendentry{vzporedno} \end_layout \begin_layout Plain Layout % \backslash addplot[blue] (x, {x*5.38536}); \end_layout \begin_layout Plain Layout % \backslash addlegendentry{} \end_layout \begin_layout Plain Layout \backslash end{axis} \end_layout \begin_layout Plain Layout \backslash begin{axis}[width=0.75 \backslash textwidth, scale only axis, ylabel=$b^{-1}$, ytick pos=right, samples=256, xlabel=$a^{-1}$, xtick pos=top, %grid=both \end_layout \begin_layout Plain Layout , xlabel near ticks, ylabel near ticks, major grid style={dashed,red}, \end_layout \begin_layout Plain Layout legend style={at={(0.975,0.325)}, anchor=south east}, domain=4:7, xmin=4, xmax=6.6, ymin=13, ymax=15.6 \end_layout \begin_layout Plain Layout ] \end_layout \begin_layout Plain Layout \backslash addplot[mark=triangle*, red, only marks] table [x=1/a, y=1/b, col sep=comma] {podatki.csv}; \end_layout \begin_layout Plain Layout \backslash addlegendentry{meritve} \end_layout \begin_layout Plain Layout \backslash addplot[red] (x, {1/0.0511438-x}); \end_layout \begin_layout Plain Layout \backslash addlegendentry{$b^{-1}=f^{-1}-a^{-1}$} \end_layout \begin_layout Plain Layout \backslash end{axis} \end_layout \begin_layout Plain Layout \backslash end{tikzpicture} \end_layout \end_inset \end_layout \begin_layout Plain Layout \begin_inset Caption Standard \begin_layout Plain Layout \begin_inset CommandInset label LatexCommand label name "fig:graf-1" \end_inset \begin_inset Formula $b(a)$ \end_inset in \begin_inset Formula $b^{-1}(a^{-1})$ \end_inset \end_layout \end_inset \end_layout \end_inset \end_layout \begin_layout Standard \begin_inset Formula $f$ \end_inset je obratna vrednost neničelne komponente točke presečišča med bodisi ordinatno bodisi abscisno osjo in premico \begin_inset Formula $b^{-1}=f^{-1}-a^{-1}$ \end_inset . Kakršno koli odčitavanje iz strojno generiranega grafa ni smiselno, saj je bila \begin_inset Formula $f^{-1}$ \end_inset v osnovi uporabljena za konstruiranje premice. \end_layout \end_body \end_document