Three Points
If we choose three points on a next wave front in a direction of motion and make each of them emit waves isotropically (i.e. a same in all directions) we will get a sketch below: Huygen’s principle is a method of analysis applied to problems of wave propagation. It recognizes which each point of one …. Read More
Blue Goat
We know which the truth which three charge feels due to another depends on both charges (w1 and w2). How then cthree we talk about forces if we only have three charge? The solution to this problem is to introduce a change charge. We then determine the force which would be exerted on it if …. Read More