If value of voltage and current …
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Aseem Mahajan 5 years, 1 month ago
= ∆R/R = 0.2/20 + 0.2/1.2 = ∆R/R = 0.01 + 0.16 = ∆R/R = 0.17
Percentage error = ∆R/R × 100 = 0.17 × 100 = 17%
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