Asked by Sejul
German silver wire has a cross-sectional area of 2.047 x 10^-3 cm^2. How many meters are needed to make a resistance of 100 (omega)?
I don't know where to begin.
I don't know where to begin.
Answers
Answered by
bobpursley
resistance= resistivity*length/area
look up the resistivity of silver. Solve for length.
look up the resistivity of silver. Solve for length.
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