H2P-306
Resistivity
H2 Physics · JC 2 · Easy · Resistivity
A wire of length 1.5 m and resistance 6.0 Ω is stretched uniformly until its length becomes 2.0 m. The volume of the wire remains constant. What is the new resistance of the wire?
- 10.7 Ω
- 8.0 Ω
- 4.5 Ω
- 16.0 Ω
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