A copper wire of cross
sectional area 0.01mm2 is
used to prepare a
resistance of 1K22. The
resistivity of copper is
1.7 x1082m. Calculate the
length of the wire
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Answer:
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Answered by
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Answer:
No Resistivity does not depends upon thickness as well as length of the conductor. But it depends on material and temperature of that conductor.
RESISTANCE = ROW•LENGTH/AREA OF CROSS SECTION . ROW(resistivity) = Resistance × Area of cross section/Length..
Answer is 588.23 m
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