I answered D. It said it was wrong. Show the correct solution for this problem. A conductor of radius r, length I and re
Posted: Wed Jul 06, 2022 10:12 am
I answered D. It said it was wrong. Show the correct solution for this problem. A conductor of radius r, length I and resistivity p has resistance R. What is the new resistance if it is stretched to 4 times its original length while the diameter is doubled? A. 4R B. R C. R/4 D. R/16