Physics, 25.10.2019 23:43 lilxlawney
taking the resistivity of platinoid as 3.3 x 10-7 m, find the resistance of 7.0 m of platinoid wire of average diameter 0.14 cm.
Answers: 2
is the resistivity of the material
, so the cross-sectional area is
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taking the resistivity of platinoid as 3.3 x 10-7 m, find the resistance of 7.0 m of platinoid wire...
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