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Consider a Conductor for Which
R = the Resistance in Ohms

Question 30

Multiple Choice

Consider a conductor for which
R = the resistance in ohms,
ρ\rho = the resistivity,
A = the cross sectional area in m2, and
L = the length in meters.
Which of the following is an expression for ρ\rho ?


A) RL/A
B) RLA
C) R/(LA)
D) LA/R
E) AR/L

Correct Answer:

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