139 billion dollars would buy General Electric today, based on current stock prices
Very much!
46.6 watts an hour.
There is a certain small excitation current that is generated by the step down transformer in the charger. It is that current that keeps the charger warm to the touch even when there is no phone plugged into it.
watts
How much what is generated each year
Metal plus Energy
to create electrity
Wireless electrity and he did.
The electrical resistivity of technetium is 200 nanoohm.m.
The United States, since 2007
1752 ben franklin invented electrity
generators produce electricity via electromagnetic induction