Below is the minimal example of my code. I would like the dotted line to stay within the circle rather than overshooting it like it currently is but I am not able to figure out how this can be done.
\documentclass[paper=a4, fontsize=12pt]{scrartcl} \usepackage[T1]{fontenc} \usepackage{amsmath,amsfonts,amsthm} % Maths \usepackage{graphicx} \usepackage{float}\usepackage{tikz}\usetikzlibrary{arrows,% plotmarks}\begin{document} \begin{figure}[H] \centering \begin{tikzpicture} % Axis \draw[thick,->,black] (-3,0)--(3,0) node[below] {$k_x$}; % x axis \draw[thick,->,black] (0,-3)--(0,3) node[left] {$k_y$}; % y axis \draw[black,thick] (0,0) circle (2.5cm); \draw[ultra thick,blue,dashed] (0,0) -- (3,3); \end{tikzpicture}\end{figure}\end{document}
I would also like to place equidistant dots as the background to my circle. I have no idea where to start! Can anyone help?