Multiple ChoiceFor the circuit below, calculate (a) the voltage V1 shown, and (b) the current through the 6-Ohm resistor.1121views15rank3commentsHas a video solution.
Multiple ChoiceFor the circuit below, calculate the voltage across the 100-Ohm resistor.966views4rank6commentsHas a video solution.
Textbook QuestionThe circuit shown in Fig. E25.30 contains two batteries, each with an emf and an internal resistance, and two resistors. Find (c) the potential difference Vac of point a with respect to point c.467viewsHas a video solution.
Textbook QuestionAn emf source with ε = 120V, a resistor with R = 80.0Ω, and a capacitor with C = 4.00 μF are connected in series. As the capacitor charges, when the current in the resistor is 0.900 A, what is the magnitude of the charge on each plate of the capacitor?253viewsHas a video solution.
Textbook QuestionIn the circuit shown in Fig. E26.33 all meters are idealized and the batteries have no appreciable internal resistance. (a) Find the reading of the voltmeter with the switch S open. Which point is at a higher potential: a or b?432viewsHas a video solution.
Textbook QuestionIn the circuit shown in Fig. E26.27 find (b) the unknown emfs ε_1 and ε_2.282viewsHas a video solution.
Textbook QuestionThe batteries shown in the circuit in Fig. E26.24 have negligibly small internal resistances. Find the current through (a) the 30.0-Ω resistor.765viewsHas a video solution.
Textbook QuestionIn the circuit shown in Fig. E26.23, ammeter A1 reads 10.0 A and the batteries have no appreciable internal resistance. (a) What is the resistance of R?212viewsHas a video solution.
Textbook QuestionThe 10.00-V battery in Fig. E26.28 is removed from the circuit and reinserted with the opposite polarity, so that its positive terminal is now next to point a. The rest of the circuit is as shown in the figure. Find (a) the current in each branch.32viewsHas a video solution.
Textbook QuestionThe 5.00-V battery in Fig. E26.28 is removed from the circuit and replaced by a 15.00-V battery, with its negative terminal next to point b. The rest of the circuit is as shown in the figure. Find (a) the current in each branch.818views1commentsHas a video solution.
Textbook QuestionIn the circuit shown in Fig. E26.34, the 6.0-Ω resistor is consuming energy at a rate of 24 J/s when the current through it flows as shown. (b) What are the polarity and emf ε of the unknown battery, assuming it has negligible internal resistance?572views1rank1commentsHas a video solution.
Textbook QuestionThe circuit shown in Fig. E25.33 contains two batteries, each with an emf and an internal resistance, and two resistors. Find (b) the terminal voltage Vab of the 16.0-V battery498viewsHas a video solution.
Textbook QuestionThe circuit shown in Fig. E25.33 contains two batteries, each with an emf and an internal resistance, and two resistors. Find (a) the current in the circuit (magnitude and direction)327viewsHas a video solution.