In a typical transmission line, the current I is very small and the voltage V is very large. A unit length of line has resistance R. For a power line that supplies power to 10,000 households, we can conclude that
a. IV = I 2R.
b. I = V/R.
c. IV < I 2R.
d. IV > I 2R.
e. I 2R = 0.
d
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