Evaluate the resistance of the extension cord

Reference no: EM13565302

An extension cord is used with an electrc weed trimmer thathas a resistance of 15 ohms. the extension cord is made of copperwire that has a cross-sectional area of 1.3 x 10^6 m^2. Thecombined lenght of the 2 wires in the extenstion cord is 92m.

a) Determine the resistance of the extension cord.

b) The extension cord is plugged into a 120V socket. Whatvoltage is applied to the trimmer it self?

Reference no: EM13565302

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