Home
Class 12
PHYSICS
A piece of copper and another of germani...

A piece of copper and another of germanium are cooled from room temperature to `80 K`. The resistance of

A

each of them increases

B

each of them decreases

C

copper increases and germanium decreases

D

copper decreases and germanium increases

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • CURRENT ELECTRICITY

    MOTION|Exercise EXERCISE - 1 SECTION C,D - Circuit theory, KCL & KVL, Battery , Grouping of cells|15 Videos

  • CURRENT ELECTRICITY

    MOTION|Exercise EXERCISE - 1 (SECTION E- Electrical Power & Energy)|10 Videos

  • CURRENT ELECTRICITY

    MOTION|Exercise EXERCISE -1 (SECTION -A Definition of Current , Current Density , Drift Velocity )|8 Videos

  • CONSTRAINED MOTION

    MOTION|Exercise EXAMPLES|12 Videos

  • ELASTICITY

    MOTION|Exercise EXERCISE -3|60 Videos

Similar Questions

Explore conceptually related problems

A piece of copper and another of germanium are cooled from room temperature to 77 K, the resistance of -

A strip of copper and another of germanium are cooled from room temperature to 80 K. The resistance of

A strip of copper and another of germanium are cooled from room tempreature to 80K The resistance of

Apiece of copper and another of germanium are cooler from room teperature to 77K , the resistence of

A Piece of copper and another of Ge are cooled from room temperature to 80K. The resistance of: