7
QuizMultiple Choice
Unit Test
Question 7 of 25 • TX-Algebra II A-CR
The resistance, R, to electricity of a cylindrical-shaped wire is given by the equation , where p represents the resistivity of the wire’s material, L represents the length of the wire, and d represents the diameter of the wire. What happens to the resistance of the wire as the diameter approaches 0?
Answer
A
The resistance approaches 0.B
The resistance approaches .C
The resistance approaches L.D
The resistance approaches infinity.