science & technology


Hello I’m Beini nowadays we have so many advanced facilities that make our life much easier and convenient the one of the greatest equipments mobile phone is a necessity we can’t leave without the TV show which attracts you every single day leads the battle among you and your sibling for the remote control applications like communication microwave oven remote control all started at one important concept – electromagnetism don’t you ever ask questions like how these terrific applications work and how these applications relate to which certain scientific principles what knowledges we will get in-depth from the principles continuing this video let’s get started for our journey we talked about the mobile phone at the beginning we use it to communicate with others when you call somebody far from you your words turn into a digital signal the antenna in your phone receives the digital signal and transmits it…