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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