A Wire (Length = 2

question 26

Multiple Choice

A wire (length = 2.0 m, diameter = 1.0 mm) has a resistance of 0.45 Ω. What is the resistivity of the material used to make the wire?

• A)5.6 × 10⁻⁷ Ω ⋅ m
• B)1.2 × 10⁻⁷ Ω ⋅ m
• C)1.8 × 10⁻⁷ ⋅ m
• D)2.3 × 10⁻⁷ ⋅ m
• E)7.1 × 10⁻⁷ ⋅ m

---

Definitions:

Comma Splice

A grammatical error that occurs when two independent clauses are connected with only a comma without an appropriate conjunction.

Run-on Sentence

A grammatically flawed sentence in which two or more independent clauses are connected improperly without punctuation or conjunction.

Antecedent

A word, phrase, or clause that is represented by another word or expression (such as a pronoun).

Semicolon

A punctuation mark (;) used to connect independent clauses in a sentence or to separate items in a complex list.