a wire of 10 ohm resistance is stretched to thrice its original length what will be its new resistivity and new resistance
Share
a wire of 10 ohm resistance is stretched to thrice its original length what will be its new resistivity and new resistance
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
Explanation:
R'=1/4R
1/4×16 = 4ohm
Change in resistance = R - R' / R ×100
12/16×100 = 7 percent