Product movies: Aftersales-Movies

Experience the Digital World of PHYWE!

The PHYWE product movies show you some of our product highlights in detail. The extensive documentation pictures in any given case the complete experiment, relevant informations about the product and its specifics and benefits. You are not only getting a better impression of the product - PHYWE Movies are giving you a first outlook on the experiment adjustment and the results. This kind of movies we call Aftersales-Movies.

Download/ watch our Aftersales-Movies:

Video: Franck-Hertz Hg-Tube

Aftersales-Movie

The extensive documentation show you the complete experiment, relevant Information also the specifics and the benefits of the product. The new PHYWE product movies show you our product highlights in detail:

Filename	Size	Section	Type	Download	Watch
Franck-Hertz Hg-tube.mpeg	157 MB

Principle:

Electrons are accelerated in a tubefilled with mercury vapour. The excitation energy of mercury is determinedfrom the distance between the equidistant minima of the electron current ina variable opposing electric field.

Tasks:

To record the counter currentstrength Is in a Franck-Hertz tube as afunction of the anode voltage Ua.
To determine the excitation energy Eafrom the positions of the currentstrength minima or maxima by differenceformation.

What you can learn about: