Question

What is the resistance of Part A A 1.9-m-long gold wire that is 0.50 mm in diameter? Express your answer in ohms. $R =$ Submit Request Answer Part B A 70-cm-long piece of carbon with a 1.7 mm \times 1.7 mm square cross section? Express your answer in ohms. $R =$ Submit Request Answer

          What is the resistance of
Part A
A 1.9-m-long gold wire that is 0.50 mm in diameter?
Express your answer in ohms.
$R =$
Submit
Request Answer
Part B
A 70-cm-long piece of carbon with a 1.7 mm \times 1.7 mm square cross section?
Express your answer in ohms.
$R =$
Submit
Request Answer

What is the resistance of
Part A
A 1.9-m-long gold wire that is 0.50 mm in diameter?
Express your answer in ohms.
R =
Submit
Request Answer
Part B
A 70-cm-long piece of carbon with a 1.7 mm ×1.7 mm square cross section?
Express your answer in ohms.
R =
Submit
Request Answer

Added by Meagan P.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Adi S

06/19/2023

Step 1

9 m long gold wire with a diameter of 0.50 mm. The formula for resistance is given by: $R = \frac{\rho L}{A}$ where: $R$ is the resistance in ohms ($\Omega$) $\rho$ is the resistivity of the material (gold) in $\Omega m$ $L$ is the length of the wire in meters Show more…

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What is the resistance of Part A A 1.9-m-long gold wire that is 0.50 mm in diameter? Express your answer in ohms. R= Ω Part B A 70-cm-long piece of carbon with a 1.7 mm x 1.7 mm square cross section? Express your answer in ohms. R = Ω