Home
Class 12
PHYSICS
A wire of resistance 4 Omega is stretche...

A wire of resistance `4 Omega` is stretched to twice its original length. In the process of stretching, its area of cross-section gets halved. Now, the resistance of the wire is

Promotional Banner

Topper's Solved these Questions

  • MODEL TEST PAPER - 2

    MBD -HARYANA BOARD|Exercise SET-C ( SHORT ANSWER TYPE QUESTIONS)|7 Videos

  • MODEL TEST PAPER - 2

    MBD -HARYANA BOARD|Exercise SET - D ( LONG ANSWER TYPE QUESTIONS)|4 Videos

  • MODEL TEST PAPER - 2

    MBD -HARYANA BOARD|Exercise SET- D (MULTIPLE CHOICE TYPE QUESTIONS)|13 Videos

  • MODEL TEST PAPER (SOLVED)

    MBD -HARYANA BOARD|Exercise LONG ANSWER TYPE QUESTIONS|6 Videos

  • OPTICS

    MBD -HARYANA BOARD|Exercise OBJECTIVE TYPE QUESTIONS|26 Videos

Similar Questions

Explore conceptually related problems

A wire of resistance 4 Omega is stretched to twice its original length. The resistance of stretched wire would be

A resistance 10 Omega is stretched to twice its original length . The resistance of half of the stretched wire is

A wire of resistance 4 Omega is stretched to four times of its original length resistance of wire now becomes

A wire of resistance 1 Omega is stretched to double its length. Then its resistance becomes

A wire of resistance 1 Omega is stretched to double its length. What is the new resistance ?

A wire of resistance R is stretched to thrice its original length keeping the volume constant. Calculate its new resistance.

If a wire of resistance 1Omega is stretched to double its length, then the resistnance will become

A wire has a resistance of 10Omega . It is stretched by 1//10 of its original length. Then its resistance will be