This time, in physics from scratch, I will talk about electromagnetic waves. I will talk about the types of these waves, i.e. gamma rays, X-rays, ultraviolet light, visible light, infrared, microwaves and radio waves. You will find out what a nanometer is and what is the spectrum of electromagnetic waves. This will be an interesting section summarizing the department about the waves. For this reason, at the end of the movie I did a few tasks that will allow you to write the test.
17 мар 2019
