Remote control is connected to a stereo by 20 m distance by using copper wire. This copper wire has a resistivity of -8 1.7x10 m. What should be the diameter at the end of the wire if the resistance of wire must be less than 0.10 Ω?
Remote control is connected to a stereo by 20 m distance by using copper wire. This copper wire has a resistivity of -8 1.7x10 m. What should be the diameter at the end of the wire if the resistance of wire must be less than 0.10 Ω?
Chapter10: Direct-current Circuits
Section: Chapter Questions
Problem 3CQ: Show that the power dissipated by the load resistor is maximum when the resistance of the load...
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Question
Remote control is connected to a stereo by 20 m distance by using copper wire. This
copper wire has a resistivity of
-8 1.7x10 m.
What should be the diameter at the end
of the wire if the resistance of wire must be less than 0.10 Ω?
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