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NUMERICAL-4

Asked by 14th August 2008, 7:13 PM
Answered by Expert
Answer:

use the formula V= I X R put the values of V and I and find R , to find resistance per unit length divide  R with 5 youwill get first answer, for second part use unitary method to find resistance of 2m wire,

Answered by Expert 15th August 2008, 4:24 PM
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