How to use in-sentence of “Cathode ray”:
+ Barium is used to remove oxygen from cathode ray tubes and vacuum tubes.
+ This theory said that the plot of the cathode ray energy versus the frequency would be a straight line with a slope equal to Planck’s constant, “h”.
+ In color cathode ray tube televisions some of the pixels are dots gadolinium compounds.
+ The problem with old cathode ray tubes is that they needed a lot of space so that the rays can fire upon all areas of the screen.
+ They are used in the screens of older style cathode ray tube televisions to make visible light from an electron beam.
+ By measuring the number of electrons which bounced back, the video camera tube is able to tell how bright each part of the image is, and create a signal suitable for display on a cathode ray tube.
+ Television receivers continued using the cathode ray tube until the mid-2000s.
+ That is because television screens were cathode ray tubes.
