Voltage must be changed by a transformer, and the alternating current changed to direct current by diodes. Each step has a loss of energy.
nobody knows that answer but you don't see very many of them at car shows, most chargers you see are 69's.
They are very inefficient.
It is very old and very inefficient.
Most irrigation methods are inefficient because water often evaporates or seeps into the ground before it reaches the crops.
No, it is probably very inefficient.
Answering this question is an inefficient use of my time. -or- Because the young girl was so lazy, her system was at most inefficient, while at least detrimental to those around her.
Man
The Solio hybrid chargers are very effective for charging cell phones. Once the battery is charged by the solar panels, it is capable of delivery 3 full charges to most smart phones.
An incandescent light bulb is very inefficient light source because of the amount of heat energy wasted when it is energized.
Yes, but why? It would be a very inefficient way to get high.
There are many different styles of hats for Chargers but the most famous one is a charge of lightning. One can know this by finding images of Chargers hat online.
Rubbish in general is not. Some can be used but it is very inefficient to do so.