A small city requires about 10 MW of power. Suppose that instead of using high-voltage lines...

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Physics

A small city requires about 10 MW of power. Suppose that insteadof using high-voltage lines to supply the power, the power isdelivered at 120 V.

Assuming a two-wire line of 0.48?cm -diameter copper wire,estimate the cost of the energy lost to heat per hour per meter.Assume the cost of electricity is about 10 cents per kWh.

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3.6 Ratings (638 Votes)
Given that P 10MW10106W V 120VWe know the    See Answer
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