Physics, asked by abhaykd1009, 1 year ago

Calculate the resistance of magnesium wire of length 0.1m and diameter 0.001m resistivity is 4.4×10^-7 ohm meter

Answers

Answered by JunaidMirza

1

Answer:

0.056 Ω

Explanation:

R = Resistivity × Length/Cross section area

= 4.4 × 10^-7 Ω m × 0.1 m / (π × (0.001/2)²)

= 0.056 Ω

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