ohm,s law related problem
Asked by adilalikhan | 2nd Jul, 2008, 02:48: PM
Expert Answer:
Let the length required be l.
Now using the relation,R=(Resistivity)(l/A)
10=1.6 *(l/(3.14*(0.25*10-3 )2 )
Hence l=1.22*10-6 m
Answered by | 22nd Jul, 2008, 11:59: PM
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