the resistance of a wire is R ohm's. what will be its new resistance if it is stretched to n times its original length.
Answers
Answered by
0
Answer:
(a) R/n (b) n2/R (c) R/N2 (d) nR
Explanation:
Answered by
1
Answer:
R.two = R.one * n ^ 2
Explanation:
If we increase the length to n times its original length, assuming that the area remains constant, then the resistance also becomes n times its original value since resistance is directly proportional to the length of the cylindrical resistor.
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