Physics is making big bucks in the Scottish economy
I found a press release from the Institute of Physics saying that Physics provides a staggering £8 billion for the Scottish economy.
S3 Colour TV
We’ve been talking about colour tv in class and I found a few items you might want to look at. First of all, the website I used in class is available here and there is further information on combining colours here.
There is also a helpful animation of the shadow mask that stops the three electron beams from reaching the wrong phosphor dots.
S3 – How do you get a picture on a TV screen?
We’ve been looking at the demonstration picture tubes in class. Now we need to find out how to get from a single bright spot on the screen to having a picture covering the whole screen. Here is a link to the website I will be using in class to help explain how a picture is produced.