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In the circuit shown in (Figure 1), the 6.0 Ω resistor isconsuming energy at a...

In the circuit shown in (Figure 1), the 6.0 Ω resistor is consuming energy at a rate of 25.0 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 E of the battery, assuming it has negligible internal resistance?

20.0 Ω 17Ω 2 6.0 Ω 20.0 Ω 19 25 V 3.0 Ω 13 1.0Ω


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