7. Calculate the percentage error in value of R if V =(50 ±5)V and I

1.	7. Calculate the percentage error in value of R if V =(50 ±5)V and I = (5 ± 1)A
Answer» - V = (50±5)V I = (5±1)A As we KNOW that,R = V/I Now PERCENTAGE error,% ∆R/R = (∆V/V + ∆I/I)×100% ∆R/R = (5/50 + 1/5)×100% ∆R/R = (1+2/10)×100% ∆R/R = 30% Hence,Error = % ∆R/R = 30%

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7. Calculate the percentage error in value of R if V =(50 ±5)V and I = (5 ± 1)A

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