A wire of resistance 20 ohm is uniformly streched until its length becomes double of its original length.What will be its new resistance?Assume that the volume of the wire remains constant when it is streched.
Asked by Pratiksha Kanhe | 3rd Oct, 2011, 12:00: AM
Expert Answer:
Answered by | 4th Oct, 2011, 10:03: AM
Related Videos
Kindly Sign up for a personalised experience
- Ask Study Doubts
- Sample Papers
- Past Year Papers
- Textbook Solutions
Sign Up
Verify mobile number
Enter the OTP sent to your number
Change