when we using Internet and mobilising, does it make eviroment changing hotter and hotter?

Question

becaucuse in current electrical wires allway heat , when we got electric present in there???

Answer 1

If you look inside a modern PC you will find a fan that carries heat away from the microprocessor(s). Most electronic equipment is notorious for generating heat. The "line losses" all the way from the generating station to your home are 99.999% heat. Fear not, though, your computer only generates a small amount of heat when compared to your air conditioner or furnace, or for that matter, a small "cooling" fan.