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A triangular array of resistors is shown in Fig. E26.5. (d) If the battery has an internal resistance of 3.00Ω, what current will the array draw if the battery is connected across bc?
27. Resistors & DC Circuits
Combining Resistors in Series & Parallel
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4:35 minutesOpen Question
A machine part has a resistor X protruding from an opening in the side. This resistor is connected to three other resistors, as shown in Fig. E26.2. An ohmmeter connected across a and b reads 2.00 Ω. 
What is the resistance of X?
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