Three ways in which the amount of electricity......?
930419
1. Increase the speed of the rotor\n2. Modify the generator by increasing the number of windings on the rotor.\n3. Modify the generator by using stronger fixed magnets.
572836
Three phase power is delivered perhaps to a machine shop with large electric motors.  The motors and transformers (if needed) are often connected in "Y" or "Delta" configurations using all three phases.  The machine shop may also use single phase (for light bulbs?) and two phase (for heaters?).  A single phase to ground provides 110 volts.  Two phase connected together provide 220 volts.  When all three phases are connected 440 volts is provided.  You can often see all three phases up on most power poles and only two phases are connected to most homes (for 110 and 220 volt service).\n\nConsider the analogy between the flow of electric current and the flow of water.  Voltage is like water pressure and current (amps) is like flow rate (gpm).  The three phases represent three different "pipes" between the generator plant and the customer.  Each phase is like a piston pump at the generator that shoves a pulse of water (amps) to the customer then sucks it back (alternating current).  The three phases are connected to the same shaft (like pistons in a three cylinder car) but are evenly spaced (360 degrees/3 = 120 degrees out of phase).  The electrons shoved into the pipe at the generator need not reach the customer before being sucked back.  A like quantity of electrons are pushed into the ground at the customer's installation (communicated at the speed of light!) then pulled back out of the "ground" for reuse.\n\nObviously the power that can be transmitted to the customer depends on whether he/she is using single, two or three phases where P = EI (Power = Voltage x Current).  Hope that helps a little.
623578
I can only think of two. \nSun=Solar Power         Thunder=Electricy
62664
Kinetic, potential, nuclear, chemical and electrical.
897366
Waking, Breathing, Eating, Sleeping. You can probably stretch those out to about 2-4 paragraphs each. You could also throw in 5-7 paragraphs about the vast importance of electricity.
538092
By reading many of the answers of this particular question I come to realize this is the blind leading the blind. I am afraid someone is going to get killed. Forget about the fact that you cannot measure current by simply taking ammeter probes and measuring across. If you do not already know this then you have no business in this world attempting to directly measure electricity. And the people supplying this erroneous information are well on the road to becoming toast…………
140428
x\n\nthe answer below is just for voltage - see my graph above - it is quite accurate. here it is again, larger: X
951632
Imagine that a battery is the equivalent of putting up a rock up one step in a stair, as the potential increases.  With batteries in series, you go one step, then another, then a 3rd, so in the end you have your rock 3 steps higher.\nNow with the batteries in parallel, you take one rock and take it one step up, then you take ANOTHER rock and put it one step up, and a 3rd; so you have 3 rock one step up, instead of one rock 3 steps up.\nThe amount of work is the same in both cases, but something was traded: in the case of electricity, voltage is traded for potential intensity (amperage).
301187
that depends of it's power. If you want electricity for 3 houses it's affordable. For 3000 it's a goverment issue :)
430412
The wires are placed on the poles according to their voltage - highest voltage on top (farthest away from people) and lowest on the bottom. This means the bottom one(s) is usually telephone (12 volts), then cable tv (30 volts) then the "secondaries" which are what your house runs on (220 volts) and then all the way up top, the "primaries" which carry electricity over long distances, and are usually 13,600 volts.
928606
A portable cell-phone charger. U may use solar energy.
212526
Trio(s) Elétrico(s).  :)
122327
ELECTRICITY FLOWS IN TWO WAYS, AC & DC.\n\nAC flows alternatively (back and forth between + and -)\n\nDC flows directly (across + and -)
348003
Have a look at http://science.howstuffworks.com/power.htm
978349
It all depends on how much current will be drawn.
227965
Starting with Ohm's law:   P = I * V\n\nSo in your example: \n P1 = 120V x 25A = 3000W\n P2 = 120V x 30A = 3600W\n\n Ptotal= P1 + P2 = 7600W or 7.6kW\n\nNow, energy consumed in kW-hr is just the power multiplied by the duration in hours:\n\n  Say that you held this load for 2 hours, then:\n  \n  E = P x t = 7.6kW x 2 hours = 15.2kW-hr
643695
From electricity...the term alternating current/direct current.