Question

What is the resistance of A 1.9-m-long gold wire that is 0.40 mm in diameter? Express your answer in ohms. R = 0.36 $\Omega$ Submit Previous Answers ? Correct Correct answer is shown. Your answer 0.369 $\Omega$ was either rounded differently or used a different number of significant figures than required for this part. Part B A 20-cm-long piece of carbon with a 2.0 mm \times 2.0 mm square cross section? Express your answer in ohms. $\boxed{\frac{\boxed{}}{\boxed{}}}$ $\boxed{\frac{\boxed{}}{\boxed{}}}$ $\boxed{\frac{\boxed{}}{\boxed{}}}$ $\boxed{\frac{\boxed{}}{\boxed{}}}$ $\boxed{?}$ R = $\Omega$ Submit Previous Answers Request Answer

          What is the resistance of
A 1.9-m-long gold wire that is 0.40 mm in diameter?
Express your answer in ohms.
R = 0.36 $\Omega$
Submit
Previous Answers
? Correct
Correct answer is shown. Your answer 0.369 $\Omega$ was either rounded differently or used a different number of
significant figures than required for this part.
Part B
A 20-cm-long piece of carbon with a 2.0 mm \times 2.0 mm square cross section?
Express your answer in ohms.
$\boxed{\frac{\boxed{}}{\boxed{}}}$ $\boxed{\frac{\boxed{}}{\boxed{}}}$ $\boxed{\frac{\boxed{}}{\boxed{}}}$ $\boxed{\frac{\boxed{}}{\boxed{}}}$ $\boxed{?}$
R =  $\Omega$
Submit Previous Answers Request Answer

Show more…

What is the resistance of
A 1.9-m-long gold wire that is 0.40 mm in diameter?
Express your answer in ohms.
R = 0.36 Ω
Submit
Previous Answers
? Correct
Correct answer is shown. Your answer 0.369 Ω was either rounded differently or used a different number of
significant figures than required for this part.
Part B
A 20-cm-long piece of carbon with a 2.0 mm ×2.0 mm square cross section?
Express your answer in ohms.
()/() ()/() ()/() ()/() ?
R = Ω
Submit Previous Answers Request Answer

Added by Timothy H.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Adi S

06/19/2023

Step 1

The cross-sectional area of a square can be calculated using the formula A = side^2. In this case, the side length is 2.0 mm, so the area is A = (2.0 mm)^2 = 4.0 mm^2. Show more…

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A 1.9 m-long gold wire that is 0.40 mm in diameter? Express your answer in ohms. Previous Answers Correct Correct answer is shown. Your answer 0.369 Ω was either rounded differently or used a different number of significant figures than required for this part. Part B A 20-cm-long piece of carbon with a 2.0 mm x 2.0 mm square cross-section? Express your answer in ohms. Previous Answers Request Answer A 1.9 m-long gold wire that is 0.40 mm in diameter? Express your answer in ohms. What is the resistance of R = 0.36 Submit Previous Answers Correct. Correct answer is shown. Your answer 0.369 was either rounded differently or used a different number of significant figures than required for this part. Part B A 20-cm-long piece of carbon with a 2.0 mm x 2.0 mm square cross-section. Express your answer in ohms. Submit Previous Answers Request Answer Next

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