when two conductors are connected in series and parallel their equivalent resistance are 20 ohm and 5 ohm respectively find the resistance of each conductor .
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Two conductors A and B of resistances 5 Ω and 10 Ω respectively are first joined in parallel and then in series. In each case the voltage applied is 20 V.
(a) Draw the circuit diagram to show the combination of these conductors in each case.
(b) In which combination will the voltage across the conductors A and B be the same ?
(c) In which arrangement will the current through A and B be the same ?
(d) Calculate the equivalent resistance for each arrangement.
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