Question
The resistivity of gold is at a temperature of 20°C. A gold wire, 1.8 mm in diameter and 14 cm long, carries a current of 480 ma. The power dissipated in the wire is closest to:
Answers
0.25mW
Related Questions
Suppose that pure gold was to be made into a very long, thin wire for high-end stereo systems. (Gold...
A battery is used in an experiment and is connected by a 37.5 cm long gold wire with a diameter of 0...
A shortage of gold causes the price of gold wire to increase by 140%. If 10 feet of gold wire previo...