Q: If the length of a copper wire is increased by twice, then its resistivity will be
(a)Doubled
(b)Halved
(c)Same
(d)One-fourth
Correct Answer: (c)
The correct answer is (c): समान. Subject: General Studies | Sub-topic: Miscellaneous
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NDA 2025 Session IMiscellaneousQ. 138 of 148