In the circuit shown in Fig. E26.34, the 6.0- resistor is
Chapter 26, Problem 34E(choose chapter or problem)
In the circuit shown in ?Fig. E26.34?, the 6.0-? resistor is consuming energy at a rate of 24 J/s when the current through it flows as shown. (a) Find the current through the ammeter A. (b) What are the polarity and emf of the unknown battery, assuming it has negligible internal resistance?
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