Tuesday

September 2, 2014

September 2, 2014

Posted by **Tim** on Sunday, March 23, 2008 at 12:11pm.

- Physics -
**bobpursley**, Sunday, March 23, 2008 at 12:17pmAdvantage has multi facets.

With twice the voltage, the joule heating will be 1/4 less if the same amount of power is transmitted (Power=V^2/load), or, four times more power can be transmitted with the same loss. Or, the area of the transmission lines can be 1/4 the original size (smaller, lighter wires) for the same power transmitted and losses.

- Physics -
**Tim**, Sunday, March 23, 2008 at 12:56pmWhere can I find more information about the equation (Power=V^2/load)?

- Physics -
- Physics -
**bobpursley**, Sunday, March 23, 2008 at 1:24pmThis is Ohm's Law. Search Google on that.

**Answer this Question**

**Related Questions**

Geometry - If two non parallel lines are perpendicular to two other straight ...

Physics - 100000W of power is delivered to the other side of a city by a pair of...

MATH - Post your 50 or more word response to the following in the assignment ...

physics - please check: Two point charges, initially 1 cm apart, are moved to a ...

MATH - How can you determine if two lines are perpendicular? · How the slopes of...

Physics - Power transmission lines often use a form of electric current called ...

Physics - Two charges +q and −q are separated by a distance d=50 cm. The ...

Algebra 1 - 1. Which line is the flattest (or is less steep)? Why? y = 5x -6 y...

algebra - Explain (in 3 or more sentences) how you can tell if a system of two ...

physics - Two particles, each of mass 3.00 kg and speed 5.41 m/s, travel in ...