ou construct 4 resistors with the following specification: • R1 is made out 33.84 meters of aluminum wire with a diameter of 0.1500mm. • R2 is made out 14.52 meters of tungsten wire with a diameter of 0.1500mm. • R3 is made out 39.04 meters of copper wire with a diameter of 0.1500mm. • R4 is made out 5.137 meters of an unknown wire with a diameter of 0.1500mm. ou then arrange the four resistors as shown below. The voltages are indicated so that R1, R2, and R3 have a voltage drop of 18.00V and the resistor R4 has a voltage drop of 00V. What is the metal used to construct resistor R4? 24.00 V 6.00 V ww R1 R2 ww R3 #1 R4 BAT1 0.00 V

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