The resistance of a conductor directly proportional to ____________.

The resistance of a conductor is inversely proportional to its_____________.

The question given below consist of an assertion (A) and a reason ( R). Use the following key to choose the appropriate answer to these questions from the codes (a), (b), ( c) and (d) given below: (a) Both A and R are true and R is the correct explanation of A. (b) Both A and R are true but R is NOT the correct explanation of A. (c) A is true but R is false. (d) A is false and R is also false. Assertion:The resistivity of a material depends upon the shape and size of the conductor. Reason:The resistance of a conductor is directly proportional to its length.

The current is directly proportional to _______

For a given volume, the resistance of a conductor is proportional to its

Variation of directly proportional