A wire 300 m long and 0450 mm2 in cross-sectional area has
A wire 3.00 m long and 0.450 mm2 in cross-sectional area has a resistance of 41 omegacap.gif at 20°C. If its resistance increases to 41.4 omegacap.gif at 27.0°C, what is the temperature coefficient of resistivity?
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A wire 3.00 m long and 0.450 mm2 in cross-sectional area has a resistance of 41 omegacap.gif at 20°C. what is the temperature coefficient of resistivity
If the wire is heated to 36.0°C while the 7.0-V potential difference is maintained, what is the resulting current in the wire
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A high-voltage transmission line with a resistance of 0.33 omegacap.gif/km carries a current of 1040 A. What is the power loss due to resistance in the line
In each experimental run, the concen tration of free available chlorine was varied and the time required to kill 99% of the organisms was determined. The results showed that a CT value of 200 min mg/L was sufficient to achieve a 2-log removal.
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