15 lines
432 B
Gnuplot
15 lines
432 B
Gnuplot
set xrange [-6:6]
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set yrange [-6:6]
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set iso 12 # taille de la grille de points
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set samp 12 # nombre de points utilisés
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unset key
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a = .0003
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k = 9e9
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Q = 1e-6
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set object 1 circle front at 0,0 size 0.1 fillcolor rgb "black" lw 1
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set arrow from -0.06,0 to 0.06,0 nohead
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set arrow from 0,-0.07 to 0,0.07 nohead
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plot '++' using 1:2:(a*k*Q*$1/($1**2+$2**2)**1.5):(a*k*Q*$2/($1**2+$2**2)**1.5)\
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w vec size .06, 15 filled
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pause -1
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