▼ Part A Calculate the ratio of the resistance of 15.0 m of aluminum wire 2.1 mm in diameter, to 22.0 m of copper wire 1.6 mm 2.65 x 10-8. m. Express your answer using two significant figures. RAL = Roa ΠΙ ΑΣΦ 3 0.82 Submit Previous Answers Request Answer * Incorrect; Try Again; 6 attempts remaining ? diameter. The resistivity of copper is 1.68 x 10-8 2 m and the resistivity of aluminum is

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Part A
.
Calculate the ratio of the resistance of 15.0 m of aluminum wire 2.1 mm in diameter, to 22.0 m of copper wire 1.6 mm in diameter. The resistivity of copper is 1.68 × 10-8 m and the resistivity of aluminum is
2.65 x 10-8.m.
Express your answer using two significant figures.
RAI
Rcu
Submit
IVE ΑΣΦ
0.82
Previous Answers Request Answer
X Incorrect; Try Again; 6 attempts remaining
?
Transcribed Image Text:Part A . Calculate the ratio of the resistance of 15.0 m of aluminum wire 2.1 mm in diameter, to 22.0 m of copper wire 1.6 mm in diameter. The resistivity of copper is 1.68 × 10-8 m and the resistivity of aluminum is 2.65 x 10-8.m. Express your answer using two significant figures. RAI Rcu Submit IVE ΑΣΦ 0.82 Previous Answers Request Answer X Incorrect; Try Again; 6 attempts remaining ?
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