Question

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QUESTION

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A wire of length 3 m and area of cross-section 1.7 × 10-6 m2 has a resistance 3 × 10-2 ohm.
a. What is the formula for resistivity of the wire and what is the unit of it
b. Calculate the resistivity of the wire....

solve it without spamming it.....​

Answer 1

Refer to given pic.........................