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13 Nov 2019
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(1 point) A 900 Ω resister and another resistor o anable resistance R are connected in para e to create an equivalent resistance of 900 R a) Finde dRx dReg dR dR b) Find Roc if R-300 Ω. Round your answer to at least 3 significant figures Req c) How much should R change from 300 S2 if Req is to decrease by 3 S2 from the value found in (b)? Use linear approximation to estimate the result and round to at least 3 significant figures Necessary change in R d) Suppose that R 300 Ω with an uncertainty of 2%. Use Uncertainty in Rq Ω (positive for increase, negative for decrease) near approximation to find the percentage uncertainty in F q Round your answer in both parts at least 3 significant figures
(1 point) A 900 Ω resister and another resistor o anable resistance R are connected in para e to create an equivalent resistance of 900 R a) Finde dRx dReg dR dR b) Find Roc if R-300 Ω. Round your answer to at least 3 significant figures Req c) How much should R change from 300 S2 if Req is to decrease by 3 S2 from the value found in (b)? Use linear approximation to estimate the result and round to at least 3 significant figures Necessary change in R d) Suppose that R 300 Ω with an uncertainty of 2%. Use Uncertainty in Rq Ω (positive for increase, negative for decrease) near approximation to find the percentage uncertainty in F q Round your answer in both parts at least 3 significant figures
Casey DurganLv2
2 Jul 2019