How does the electrical power produced from a generator in homes runs the appliances?

Electrical energy produced by a generator is transferred to the devices, then does these appliances have motors inside them? which get electrical energy and provide mechanical energy for their motion?
Then can we say that basically the motors are always needed? what about a light bulb? How come this conversion Read more

How do I make a heating element to heat air to 200 degrees?

I want to make a heating element such that it will heat the air in a container up to approximately 200 degrees. My design will use a nickle-chrome wire wrapped around the vessel – a light bulb. I want this to heat the air in the bulb up to 200 Read more