Question

please do it fast only give write answer​

Answer 1

R=26 ohm

l=1 m

T=20 degree celsius

r=0.15 X 10^-3 m

R= rho Xl/a

26=rho X 1/ pi * 0.15^2 *10^-6

rho=0.00000183857 ohm-m

You can round off to 0.0000018384 ohm-m

Answer 2

Answer:

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