In the circuit in Figure, the batteries have negligible internal resistance, and the ammeter has negligible resistance.
Question:
In the circuit in Figure, the batteries have negligible internal resistance, and the ammeter has negligible resistance.
(a) Find the current through the ammeter.
(b) Find the energy delivered by the 12-V battery in 3 s.
(c) Find the total Joule heat produced in 3 s.
(d) Account for the difference in your answers to parts (b) and(c).
Transcribed Image Text:
2 V 12 V
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Let I 1 directed up be the current through the 12V emf ...View the full answer
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