A wire of length 3 m and area of cross-section 1.7 Ă— 10-6 m2 has a resistance 3 Ă— 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
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Step 1: Given data Current (I) = 4 A Time taken (t) = 10 s Show more…
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A wire of length 3 m and area of cross-section 1.7 Ă— 10-6 m2 has a resistance 3 Ă— 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
Ankur S.
Kamlesh G.
Ravindra S.
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