Experiment: Maltese Cross Tube Supplement?(115 V 50/60 Hz)

Product Overview

Thematic focus:?.. -??Introduction to electron optics Experiment description:?.. Cathode rays and deflecting fields can be used to magnify shadow images in a manner analogous to an optical lens system. With the help of this supplement the experiment: Maltese Cross Tube (item no: UE3070300 115 / 8000659 is modified in such a way that the following electron optical observations can be made: By increasing the magnetic field (raising the voltage to the coil) the image is seen to rotate diminish to a spot and then enlarge again in inverted form. Anode voltage variations provide a further element of control.

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