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A copper wire that is 27 km has a resistance of about 450 Ω. Consider a parallel connection of three resistors with resistances equal to 1.0, 2.0, and 0.50 times the resistance …

A copper wire that is 27 km has a resistance of about 450 Ω. Consider a parallel connection of three resistors with resistances equal to 1.0, 2.0, and 0.50 times the resistance …
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A copper wire that is 27 km has a resistance of about 450 Ω. Consider a parallel connection of three resistors with resistances equal to 1.0, 2.0, and 0.50 times the resistance of the copper wire, respectively. What is the equivalent resistance?

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User Ryane
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the equivalent resistance of the parallel connection of the three resistors is approximately 128.6 Ω (to two significant figures).
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User Andrew Hulterstrom
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