Well, maybe I am wrong, but if point B was a little bit higher or lower, can't we just "rotate" our refference and the image would be the same?
Ps. Yeah it does not make sens but the equation: theta = 4 beta - 2 alpha is correct and gives right angle 42 for caustic
Hi,
I was wondering about explanation of magnetic paradox which is about different frames of reference. When we put a negative electric charge close to cable with current flowing and observe it moves along the cable (with exact speed and direction as electrons in cable) we say that the magnetic...
Hey, this is my first post so I am looking forward to see your answers! The problem is rather simply, it's about origin of rainbow. As you can see in image below, my calculations implies that always alpha = 2*betha which is of course wrong. Can someone prove why that is? It's all included in my...