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Current Electricity question

2003 · Shift 0 · Q126
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Current Electricity question

2003 · Shift 0 · Q126

JEE MainPhysicsCurrent ElectricityMCQ+4 / −1
The length of a given cylindrical wire is increased by 100%100\%100%. Due to the consequent decrease in diameter the change in the resistance of the wire will be
  1. A
    200%200\%200%
  2. B
    100%100\%100%
  3. C
    50%50\%50%
  4. D
    300%300\%300%
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