Find the currents in the circuit branches in Fig 18.38.
Answer to relevant QuestionsFor the multiloop circuit shown in Fig. 18.39, what is the current in each branch? How many time constants will it take for a charged capacitor to be discharged to one-fourth of its initial stored energy? (a) In how many different ways can three 4.0-Ω resistors, be wired: (1) three, (2) five, or (3) seven? (b) Sketch the different ways you found in part (a) and determine the equivalent resistance for each. In Exercise 46, suppose instead that the ammeter is connected in series with the resistor and that the volt-meter is placed across both the ammeter and the resistor. (a) Sketch this circuit (with instruments connected) and ...A battery has three cells connected in series, each with an internal resistance of 0.020-Ω and an emf of 1.50 V. This battery is connected to a 10.0-Ω resistor. (a) Determine the voltage across the resistor. (b) How ...
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