A copper wire 1.2km long and has cross sectional area of 5mm squared find the resultant of copper is 0.02×10^-6 and temperature co efficient of resistance is 0.004%c

A copper wire 1.2km long and has cross sectional area of 5mm squared f

1.	A copper wire 1.2km long and has cross sectional area of 5mm squared find the resultant of copper is 0.02×10^-6 and temperature co efficient of resistance is 0.004%c
Answer» tion:An electronics instructor wants to demonstrate to his STUDENTS the effect of electrical resistance changing with temperature To do this, he selects a CARBON resistor about imeters in LENGTH and 5 millimeters in diameter, please MARK BRAINL..IEST

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A copper wire 1.2km long and has cross sectional area of 5mm squared find the resultant of copper is 0.02×10^-6 and temperature co efficient of resistance is 0.004%c

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