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Physics 11 Online
OpenStudy (anonymous):

A 120v dc motor draws current of 100ft and is located 1000ft from the supply source. If the diameter of the copper transmission line is 0.45in. What must be the voltage supply?

OpenStudy (anonymous):

can someone draw the circuit only?

OpenStudy (anonymous):

this just has to do with resistivity

OpenStudy (anonymous):

i need a diagram of my question i have a answer but dont have a diagram

OpenStudy (anonymous):

resistivity of?

OpenStudy (anonymous):

http://zone.ni.com/devzone/cda/ph/p/id/52 like this?

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