Home
Class 12
PHYSICS
As the temperature of a conductor increa...

As the temperature of a conductor increases,its resistivity and conductivity change.the ratio of resistivity to conductivity

A

increases

B

decreases

C

remains constant

D

may increase or decrease depending on the actual temperature.

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    DISHA PUBLICATION|Exercise EXERCISE-1 Concept Builder (Topicwise) Topic 3: Combination of Resistors|10 Videos
  • CURRENT ELECTRICITY

    DISHA PUBLICATION|Exercise EXERCISE-1 Concept Builder (Topicwise) Topic 4: Kirchhoff.s Laws and Cells|7 Videos
  • CURRENT ELECTRICITY

    DISHA PUBLICATION|Exercise EXERCISE-1 Concept Builder (Topicwise) Topic 1: Electric Current, Drift of Electrons and Ohm.s Low|13 Videos
  • CONCEPT BUILDER

    DISHA PUBLICATION|Exercise Exercise-2 Concept Applicator|27 Videos
  • DUAL NATURE OF RADIATION AND MATTER

    DISHA PUBLICATION|Exercise EXERCISE -2 : CONCEPT ALLPLICATOR|30 Videos

Similar Questions

Explore conceptually related problems

The resistance of a conductor increases with

When the temperature of a metallic conductor is increased, its resistance

As the temperature of a metallic resistor is increased,the product of its resistivity and conductivity

Resistivity of a conducting wire :

The specific resistance of a conductor increases with:

Assertion (A): As the temperature of a semiconductor increases, its resistance decreases. Reason (R ): The energy gap between conduction band and valence band is small.

On increasing the temperature of a conductor, its resistance increases because