Physics, asked by yatinkaskar, 8 months ago

write the expression for resistivity of material​

Answers

Answered by llBestFriendsll
1

Answer:

(d)RESISTIVITY (rho = RA/l where R=Resistance;A = area of cross section; l = length) depends on temperature and nature of material using which the wire is made. RESISTIVITY dosent depend on length and area of cross section of the wire.

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