Crookes tubes were used to demonstrate the effects of high voltage on liquids and gases in Schools and Universities. The yellow area is a liquid called Flourescene, two other elements are provided ...

Crookes tubes were used to demonstrate the effects of high voltage on liquids and gases in Schools and Universities. The yellow area is a liquid called Flourescene, two other elements are provided ...

Crookes' discharge tube for showing the deflection of a cathode ray stream using a magnet, J. J. Griffin & Sons, London, 1914. Crookes' discharge tube for showing the deflection of a cathode ray ...

The principal is similar to a modern flourescent tube. We can demonstrate this item in the museum along with a number of other electrical objects. Comments are closed for this object What's this?

I showed to a large audience, by means of a sheet of barium platino-cyanide, rendered fluorescent by the Röntgen rays from a Crookes' tube, all the things referred to by Mr. Campbell Swinton in ...