Asked by Crispin
what will be the resistance of a metal wire of length 2m and area of cross section 1.55×10 power -6 m square is the resistivity is the metal be 2.8×10 power -8 ohm m
Answers
Answered by
bobpursley
resistance=resitivity(length/area)=2.8e-8*(2/1.55e-6)=.036ohm
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