Question 95
A wire of 2Ω resistance is drawn out so that its new length is two times the original length. If the resistivity remains the same and the cross sectional area is halved, the new resistance is
Objective
Question details
- Exam body
- BUK
- Subject
- Physics
- Year
- 2011/2012
- Question no.
- #95
- Type
- Objective
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