Question

specific resistance of wire
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Answer 1

Answer:

Specific resistance is a constant entity. Its value remains constant for every individual substance. Any sort of change in length or cross-sectional area may bring about a change in the resistance of a wire as we have the relation R= pL /A, where p is the specific resistance.

Answer 2

Specific resistance: Total resistance offered by a conductor of length 1m and cross sectional area 1m².

$Formula: \: ρ = \frac{ \:RA}{l}$