4 files changed, 1026 insertions, 0 deletions
diff --git a/fiz/vaje/10/.gitignore b/fiz/vaje/10/.gitignore
new file mode 100644
index 0000000..3d28b33
--- /dev/null
+++ b/fiz/vaje/10/.gitignore
@@ -0,0 +1,2 @@
+*.csv
+podatki.lyx
diff --git a/fiz/vaje/10/dokument.lyx b/fiz/vaje/10/dokument.lyx
new file mode 100644
index 0000000..b0485c1
--- /dev/null
+++ b/fiz/vaje/10/dokument.lyx
@@ -0,0 +1,995 @@
+#LyX 2.3 created this file. For more info see http://www.lyx.org/
+\lyxformat 544
+\begin_document
+\begin_header
+\save_transient_properties true
+\origin unavailable
+\textclass article
+\begin_preamble
+\usepackage{siunitx}
+\usepackage{pgfplots}
+\usepackage{listings}
+\usepackage{multicol}
+\sisetup{output-decimal-marker = {,}, quotient-mode=fraction, output-exponent-marker=\ensuremath{\mathrm{3}}}
+\end_preamble
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+\use_package mathdots 1
+\use_package mathtools 1
+\use_package mhchem 1
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+\use_package undertilde 1
+\cite_engine basic
+\cite_engine_type default
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+\use_indices false
+\paperorientation portrait
+\suppress_date false
+\justification false
+\use_refstyle 1
+\use_minted 0
+\index Index
+\shortcut idx
+\color #008000
+\end_index
+\leftmargin 1cm
+\topmargin 2cm
+\rightmargin 1cm
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+\headheight 1cm
+\headsep 1cm
+\footskip 1cm
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+\tocdepth 3
+\paragraph_separation indent
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+\output_changes false
+\html_math_output 0
+\html_css_as_file 0
+\html_be_strict false
+\end_header
+
+\begin_body
+
+\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
+
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+\begin_inset Float table
+placement H
+wide false
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+status open
+
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+\align center
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+\begin_inset Tabular
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+\end_layout
+
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+</cell>
+<cell alignment="left" valignment="top" topline="true" leftline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+
+\lang english
+\begin_inset Formula $a+b\left[\si{\meter}\right]$
+\end_inset
+
+
+\end_layout
+
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+</cell>
+<cell alignment="left" valignment="top" topline="true" leftline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+
+\lang english
+\begin_inset Formula $b\left[\si{\meter}\right]$
+\end_inset
+
+
+\end_layout
+
+\end_inset
+</cell>
+<cell alignment="left" valignment="top" topline="true" leftline="true" usebox="none">
+\begin_inset Text
+
+\begin_layout Plain Layout
+
+\lang english
+\begin_inset Formula $a\left[\si{\meter}\right]$
+\end_inset
+
+
+\end_layout
+
+\end_inset
+</cell>
+<cell alignment="left" valignment="top" topline="true" leftline="true" usebox="none">
+\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
+</cell>
+<cell alignment="left" valignment="top" topline="true" leftline="true" usebox="none">
+\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
+</cell>
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+\begin_inset Text
+
+\begin_layout Plain Layout
+
+\lang english
+\begin_inset Formula $f\left[\si{\meter}\right]$
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+\begin_inset Text
+
+\begin_layout Plain Layout
+
+\lang english
+\begin_inset Formula $\Delta f\left[\si{\meter}\right]$
+\end_inset
+
+
+\end_layout
+
+\end_inset
+</cell>
+</row>
+<row>
+<cell alignment="left" valignment="top" topline="true" leftline="true" usebox="none">
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+
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+
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+\begin_inset Text
+
+\begin_layout Plain Layout
+
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+4
+\end_layout
+
+\end_inset
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+\begin_inset Text
+
+\begin_layout Plain Layout
+
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+\end_layout
+
+\end_inset
+</cell>
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+\begin_inset Text
+
+\begin_layout Plain Layout
+
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+0,065
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+
+\end_inset
+</cell>
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+\begin_inset Text
+
+\begin_layout Plain Layout
+
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+\end_layout
+
+\end_inset
+</cell>
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+\begin_inset Text
+
+\begin_layout Plain Layout
+
+\lang english
+4,081633
+\end_layout
+
+\end_inset
+</cell>
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+\begin_inset Text
+
+\begin_layout Plain Layout
+
+\lang english
+15,384615
+\end_layout
+
+\end_inset
+</cell>
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+\begin_inset Text
+
+\begin_layout Plain Layout
+
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+
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+\begin_inset Text
+
+\begin_layout Plain Layout
+
+\lang english
+0,000227
+\end_layout
+
+\end_inset
+</cell>
+</row>
+</lyxtabular>
+
+\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
diff --git a/fiz/vaje/10/podatki.tsv b/fiz/vaje/10/podatki.tsv
new file mode 100644
index 0000000..e879cea
--- /dev/null
+++ b/fiz/vaje/10/podatki.tsv
@@ -0,0 +1,17 @@
+l	y
+0.4	0.007
+0.5	0.005
+0.45	0.005
+0.3	0.014
+0.35	0.011
+0.25	0.026
+0.24	0.03
+0.23	0.03
+0.22	0.03
+0.21	0.031
+0.2	0.026
+0.19	0.024
+0.18	0.024
+0.17	0.02
+0.16	0.018
+0.15	0.02
diff --git a/fiz/vaje/10/tab.py b/fiz/vaje/10/tab.py
new file mode 100755
index 0000000..cb70e75
--- /dev/null
+++ b/fiz/vaje/10/tab.py
@@ -0,0 +1,12 @@
+#!/usr/bin/python3
+import pandas
+import sys
+from math import pi
+l = 23.5
+b=pandas.read_csv("/dev/stdin", sep="\t")
+b.index.name = "idx"
+b["x"] = (b["y"]/13*l)
+b["omega"] = ((9.81/b["l"])**(1/2))
+b["f"] = (b["omega"]*0.5/pi)
+b = b.astype(float).round(6);
+b.to_csv("/dev/stdout", sep=sys.argv[1][0]);