Johann Wilhelm Hittorf (March 27,1824--November 28,1914) was a German physicist, born in Bonn, who observed tubes with energy rays extending from a negative electrode.
He observed tubes with energy rays extending from a negative electrode. Johann Wilhelm Hittorf (March 27,1824--November 28,1914) was a German physicist.
Johann Wilhelm Hittorf (March 27,1824--November 28,1914) was a German physicist. He observed tubes with energy rays extending from a negative electrode.
Johann Wilhelm Hittorf (March 27,1824--November 28,1914) was a German physicist. He observed tubes with energy rays extending from a negative electrode.