The specific resistivity of brass is 114 micro-ohm-cm
The specific resistivity of brass is 11.4 micro-ohm-cm. Compare the resistance of brass rod A and B if rod A is 1 meterlong and has an area of 2 sq. cm and rod B is ½ meter longand has an area of 4 sq. cm.
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Agricultural production uses more water than any other economic sector and this film examines a unique historical relationship between water supplies, water projects, politics, and farming.
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