3 years ago

What is a race car's

Physics

1 answer:

SpyIntel [72]3 years ago

4 0

Answer:

Explanation:

500/10 = 50

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A generator produces 60 A of current at 120 V. The voltage is usually stepped up to 4500 V by a transformer and transmitted thro

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Answer:

The percentage power lost in the transmission line if the voltage not stepped up is 50%.

Explanation:

Given that,

Current = 60 A

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Resistance = 1.0 ohm

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$P=I\times V$

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V = voltage

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Put the value into the formula

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$P''=\dfrac{P'}{P}\times100=\dfrac{3600}{7200}\times100$

$P''=50\%$

Hence, The percentage power lost in the transmission line if the voltage not stepped up is 50%.

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