Chapter 19, Problem 3AC

(a)

To determine

Find the current in the wire.

(b)

To determine

Find the current in the wire if the electricity delivered at $600\text{V}$.

(c)

To determine

The amount of electrical power will be converted in to heat throughout the $220\text{V}$ and $6000\text{V}$ power lines.

(d)

To determine

Which one of the power line voltage is the more efficient for transmitting electricity.