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# OL PH 223 33:7-8

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## Richard Datwyler

on 7 July 2016

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#### Transcript of OL PH 223 33:7-8

If you get 250 A at 120 V. What is the current in the 15000 V line (power conserved)
How many turns does the primary coil on the transformer have if the secondary coil has 100 turns.
Electricity is distributed from electrical substations to neighborhoods at 15,000 V. This is stepped down to 120 V for your home
24000 V
Average of 120kW of power is sent to a town on power lines with a total resistance of .4 ohms. Calculate the power loss if the power is transmitted at
Induction Generator
240 V
=
"I don't understand the last question on the quiz."
"What is the purpose of an inductor in a circuit?"
"I am having a hard time understanding why inductance doesnt depend on current? "
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