A Conductor of Radius R, Length and Resistivity $\rho$ Has Resistance R

question 33

Multiple Choice

A conductor of radius r, length and resistivity $\rho$ has resistance R.It is melted down and formed into a new conductor, also cylindrical, with one fourth the length of the original conductor.The resistance of the new conductor is:

• A)R
• B)R
• C)R
• D)4R
• E)16R

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Definitions:

UCC Section 2-315

Part of the Uniform Commercial Code, dealing with the implied warranty of fitness for a particular purpose in goods sales.

Implied Warranty

An unwritten guarantee that a product will meet a certain level of quality and reliability, even if not expressly stated.

Implied Warranty

A legal doctrine that automatically provides certain guarantees from the seller to the buyer, suggesting that the product or service is fit for its intended purpose.

UCC Section

a specific provision or part of the Uniform Commercial Code, which is a set of laws that provide legal rules and regulations governing commercial or business dealings and transactions in the United States.