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Units and Measurements question

2024 · 29 Jan · Shift 1 · Q61
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Units and Measurements question

2024 · 29 Jan · Shift 1 · Q61

JEE MainPhysicsUnits and MeasurementsMCQ+4 / −1
The resistance R=VIR=\frac{V}{I}R=IV​ where V=(200±5)V\mathrm{V}=(200 \pm 5) \mathrm{V}V=(200±5)V and I=(20±0.2)AI=(20 \pm 0.2) \mathrm{A}I=(20±0.2)A, the percentage error in the measurement of R\mathrm{R}R is :
  1. A
    5.5%
  2. B
    3%
  3. C
    7%
  4. D
    3.5%
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