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23 Nov 2019
R1 (10ohms) and R2 (40 ohms) are connected in parallel combinationin sereries with resistor R3. This total combinations is connectedacross a series 21 volt battery. R1caries a curent of 0.6 amps. Thevalue (in ohms) of R3 is most nearly?
R1 (10ohms) and R2 (40 ohms) are connected in parallel combinationin sereries with resistor R3. This total combinations is connectedacross a series 21 volt battery. R1caries a curent of 0.6 amps. Thevalue (in ohms) of R3 is most nearly?
Jean KeelingLv2
25 Aug 2019
Ā . If the resistances are measured in ohms asĀ R1Ā = 25 Ī©,Ā R2Ā = 40 Ī©, andĀ R3Ā = 50 Ī©. with a possible error of 0.5% in each case, estimate the maximum error in the calculated value ofĀ R.
