Question

experts help choose the correct option.

Answer 1

⭐⭐⭐ hey mate!⭐⭐⭐

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Correct answer is option (2)

Given,

Resistivity (L)= 1.6 × 10^8 ohm -m

Length (M)=2m

Area of cross section = 1.25×10^-6

Now,

Putting all this value in formula

R=rho*L/A

R = 1.6×10^8 × 2 / 1.25 × 10^-6

R=2.56×10^-2ohm..

Which is the given value of O.

Hope it will help you...

#phoenix