13. A force F is needed to break a copper wire having
radius R. The force needed to break a copper wire
of same length and radius 2R will be
(a)F/2 (b)2F (0)4 (d)F/4
Answers
Answered by
3
Answer:
F/2 is the right amswer
Answered by
0
Answer
Option a) F/2
Option a) F/2
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