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Current Electricity question

2021 · 26 Feb · Shift 2 · Q55
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  5. /2021 · 26 Feb · Shift 2 · Q55

Current Electricity question

2021 · 26 Feb · Shift 2 · Q55

JEE MainPhysicsCurrent ElectricityMCQ+4 / −1
A wire of 1 Ω\OmegaΩ has a length of 1 m. It is stretched till its length increases by 25%. The percentage change in resistance to the nearest integer is :
  1. A
    76%
  2. B
    12.5%
  3. C
    25%
  4. D
    56%
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