Basic Electrical Mcqs

Q.  The resistivity of the conductor depends on

a. area of the conductor
b. length of the conductor
c. type of material
d. none of these


ANSWER: See Answer
 
The resistivity is a property of material, defined as the resistance between two opposite faces of a cube of a material of unit volume. That is why resistivity is only the unique property of material and it does not depend upon the dimension of any piece of material.
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