Q. The resistivity of a wire

A) Increase with the length of the wire
B) Decreases with the area of cross-section
C) Decreases with the length and increases with the cross-section of wire
D) None of the above statement is correct
Explanation

(d) Resistivity is the property of the material. It does not depend upon size and shape

Dr. Abubacker
Reviewed by Dr. Abubacker

Physics Educator & NEET/JEE Specialist

Ph.D. in Physics with 19+ years of teaching experience.