Hi. I'll gather in this topic questions about infomation "self studied" so they are likely to be... novice. Be patient![]()
Let's begin
1) I read a lot about dispersion but I still can't answer a vey basic question : why does a prism separate colors while a normal glass (e.g. my window) doesn't? What is the main difference between the two?
2) About black body radiation. Apparently, when heated, a black body's glow color changes from red to yellow to white to blue. Is this sequence only for heated black body or for any heated body? (cause one example he gives is lava). I was also wondering why the green isn't present.
That's for now. Thanks everybody.