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"SPECIFIC Resistance" of a wire depends on:

a. its length b. its cross sectional area c. its dimensions d. its material
Choose 1 from the above options


Resistivity of a conductor depends on -
i) directly propotional to its length
ii) insversely propotional to its area of cross section
iii) increases with temperatura
iv) nature of material

Answer can be 
C) its dimensions

2 4 2
r u sure??????
in (iii) point it is 'temperature'
but i asked resistance
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