\documentclass[crop,border=15,tikz,convert={outext=.svg,command=\unexpanded{pdf2svg
    \infile\space\outfile}},multi=false]{standalone}
\usetikzlibrary{decorations.pathmorphing,patterns}
\usepackage{pifont}

\begin{document}
\begin{tikzpicture}[>=latex,scale=1]
  \draw[thick] (-1,1.5) -- (-1,1);
  \draw[decoration={aspect=0.3, segment length=8,
    amplitude=5mm,coil},decorate,thick] (-1,1)--(-1,-1);
  \draw[thick] (-1,-1) -- (-1,-1.5);
  \draw[red, ->] (-1.5,-1.2) to[bend right] (-1.5,1.2) node[above] {$\vec{B}$};
  \draw[red, ->] (-0.5,-1.2) to[bend left] (-0.5,1.2);


  \draw[thick] (-1,1.5) -| (1,0.1);
  \draw[thick] (0.5,0.1)--(1.5,0.1) ;


  \draw[thick] (-1,-1.5) -| (1,-0.1);
  \draw[thick] (0.5,-0.1)--(1.5,-0.1) ;

  \foreach \a in {0.6,0.8,...,1.4}{
    \draw[blue, ->] (\a,-0.1) -- (\a,0.1);
  }
  \node[blue] at (0.3,0) {$\vec{E}$};
  \node[thick] at (0,-2) {$f=f_1$};
  \node[] at (-1.5,2.2) {\ding{172}};

  \begin{scope}[shift={(4,0)}]
    \draw[thick] (-1,1.5) -- (-1,1);
    \draw[decoration={aspect=0.3, segment length=8,
      amplitude=5mm,coil},decorate,thick] (-1,1)--(-1,-1);
    \draw[thick] (-1,-1) -- (-1,-1.5);
    \draw[red, ->] (-1.5,-1.2) to[bend right] (-1.5,1.2) node[above] {$\vec{B}$};
    \draw[red, ->] (-0.5,-1.2) to[bend left] (-0.5,1.2);

    \begin{scope}[rotate around={20:(-1,1.5)}]
      \draw[thick] (-1,1.5) -| (1,0.1);
      \draw[thick] (0.5,0.1)--(1.5,0.1) ;
    \end{scope}
    \begin{scope}[rotate around={-20:(-1,-1.5)}]
      \draw[thick] (-1,-1.5) -| (1,-0.1);
      \draw[thick] (0.5,-0.1)--(1.5,-0.1) ;
    \end{scope}
    \draw[blue, ->] (1.6,-0.5) -- (1.6,0.5);
    \draw[blue, ->] (1.1,-0.6) -- (1.1,0.6);


    \node[blue] at (0.8,0) {$\vec{E}$};
    \node[thick] at (0,-2.5) {$f_2>f_1$};
    \node[] at (-1.5,2.2) {\ding{173}};
  \end{scope}

  \begin{scope}[shift={(9,0)}]
    \draw[thick] (-1,1.5) -- (-1,1);
    \draw[decoration={aspect=0.3, segment length=8,
      amplitude=5mm,coil},decorate,thick] (-1,1)--(-1,-1);
    \draw[thick] (-1,-1) -- (-1,-1.5);
    \draw[red, ->] (-1.5,-1.2) to[bend right] (-1.5,1.2) node[above] {$\vec{B}$};
    \draw[red, ->] (-0.5,-1.2) to[bend left] (-0.5,1.2);

    \draw[thick] (-1,1.5) -- (-1,3);
    \draw[thick] (-1.5,3)--(-0.5,3) ;
    \draw[thick] (-1,-1.5) -- (-1,-3);
    \draw[thick] (-1.5,-3)--(-0.5,-3) ;

    \draw[blue, ->] (-1.5,-2.6) to[bend left] (-1.5,2.6);
    \draw[blue, ->] (-0.5,-2.6) to[bend right] (-0.5,2.6);

    \node[blue] at (0.3,2) {$\vec{E}$};
    \node[thick] at (0.5,-2.5) {$f_3>f_2$};
    \node[] at (-2.2,2.2) {\ding{174}};
  \end{scope}

  \begin{scope}[shift={(1,-7)}]
    \draw[thick] (-1,1.5) -- (-1,1);
    \draw[decoration={aspect=0.3, segment length=8,
      amplitude=5mm,coil},decorate,thick] (-1,1)--(-1,-1);
    \draw[thick] (-1,-1) -- (-1,-1.5);
    \draw[red, ->] (-1.5,-1.2) to[bend right] (-1.5,1.2) node[above] {$\vec{B}$};
    \draw[red, ->] (-0.5,-1.2) to[bend left] (-0.5,1.2);

    \draw[thick] (-1,1.5) -- (-1,3);
    \draw[thick] (-1,-1.5) -- (-1,-3);

    \draw[blue, ->] (-1.5,-2.6) to[bend left] (-1.5,2.6);
    \draw[blue, ->] (-0.5,-2.6) to[bend right] (-0.5,2.6);

    \node[blue] at (0.3,2) {$\vec{E}$};
    \node[thick] at (0.5,-2.5) {$f_4>f_3$};
    \node[] at (-2.2,2.2) {\ding{175}};
  \end{scope}

  \begin{scope}[shift={(5,-7)}]
    \draw[thick] (-1,1.5) -- (-1,1);
    \draw[decoration={aspect=0.4, segment length=16,
      amplitude=5mm,coil},decorate,thick] (-1,1)--(-1,-1);
    \draw[thick] (-1,-1) -- (-1,-1.5);
    \draw[red, ->] (-1.5,-1.2) to[bend right] (-1.5,1.2) node[above] {$\vec{B}$};
    \draw[red, ->] (-0.5,-1.2) to[bend left] (-0.5,1.2);

    \draw[thick] (-1,1.5) -- (-1,3);
    \draw[thick] (-1,-1.5) -- (-1,-3);

    \draw[blue, ->] (-1.5,-2.6) to[bend left] (-1.5,2.6);
    \draw[blue, ->] (-0.5,-2.6) to[bend right] (-0.5,2.6);

    \node[blue] at (0.3,2) {$\vec{E}$};
    \node[thick] at (0.5,-2.5) {$f_5>f_4$};
    \node[] at (-2.2,2.2) {\ding{176}};
  \end{scope}

  \begin{scope}[shift={(9,-7)}]
    \draw[ultra thick] (-1,3) -- (-1,-3);
    \foreach \a in {0,0.5,-0.5}{
      \begin{scope}[shift={(0,\a)}]
        \draw[red, ->] (-0.9,-0.2) -- (-0.8,-0.19);
        \draw[red, <-] (-1.2,0.19) -- (-1.1,0.2);
        \draw[red] (-1,0) circle [x radius=8mm, y radius=2mm];
      \end{scope}
    }

    \draw[blue, ->] (-1.5,-2.6) to[bend left] (-1.5,2.6);
    \draw[blue, ->] (-0.5,-2.6) to[bend right] (-0.5,2.6);

    \node[blue] at (0.3,2) {$\vec{E}$};
    \node[red] at (-1.7,0.9) {$\vec{B}$};
    \node[thick] at (0.5,-2.5) {$f_6>f_5$};
    \node[] at (-2.2,2.2) {\ding{177}};
  \end{scope}
\end{tikzpicture}
\end{document}