(II) Suppose two batteries, with unequal emfs of 2.00 V and3.00 V, are connected as shownin Fig. 19–62. If each internalresistance is r = 0.350 N, andR = 4.00 N, what is the voltageR= 4.00 2E= 2.00 Vacross the resistor R?FIGURE 19–62Problem 36.E = 3.00 v"

Given, The Emfs, E1=2.00 V and E2=3.00 V, internal resistance, r=0.350 Ω, and Resistance, R=4.00 Ω.

Answered: (II) Suppose two batteries, with…

College Physics

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Chapter1: Units, Trigonometry. And Vectors

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Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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7 For each circuit in Fig. 25-21, are the capacitors connected in series, in parallel, or in neither mode? (c) (b) Figure 25-21 Question 7. (a)
The second of two capacitors has half the charge and twice the voltage of the first. The capacitance of the second capacitor is O twice that of the first, O equal to that of the first. O four times that of the first. O one-fourth that of the first. O one-half that of the first.
(22%) Problem 6: An air-filled capacitor has capacitance Co. When it is connected to a battery with EMF Vo it has charge Qo and stored energy Uo. Once the capacitor has charged, then the switch is opened, and finally a slab of material with dielectric constant K is inserted into the gap. -Vo + Vo d DV 20% Part (a) Which of the following physical quantities does not change when the dielectric material is inserted? Grade = 100% Correct Answver Student Final Submission Feedback Not available until end date The charge stored on the capacitor plates. Correct! Grade Summary Deduction for Final Submission 0% Deductions for Incorrect Submissions, Hints and Feedback [?] 0% Student Grade = 100 - 0 - 0 = 100% Submission History All Date times are displaved in Eastern Standard Time.Red submission date times indicate late work. Date Time Answer Hints Feedback 1 Feb 27, 2021 7:44 PM The charge stored on the capacitor plates. E * 20% Part (b) Enter an expression for the potential difference between…
For the circuit shown in Fig. 19–46, what happens when the switch S is closed? (a) Nothing. Current cannot flow through the capacitor. (b) The capacitor immediately charges up to the battery emf. (c) The capacitor eventually charges up to the full battery emf at a rate determined by R and C. (d) The capacitor charges up to a fraction of the battery emf determined by R and C. (e) The capacitor charges up to a fraction of the battery emf determined by R only. R FIGURE 19–46 MisConceptual Question 10.
..28 O Figure 25-43 displays a 12.0 V battery and 3 uncharged capaci- tors of capacitances C = 4.00 µF, C2 = 6.00 µF, and C3 = 3.00 µF. The Vo switch is thrown to the left side until capacitor 1 is fully charged. Then the switch is thrown to the right. What is the final charge on (a) capacitor 1, (b) capacitor 2, and (c) capacitor 3? Figure 25-43 Problem 28.
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(III) Two resistors and two uncharged capacitors are arranged as shown in Fig. 19–72. Then a potential difference of 24 V is applied across the combination as shown. (a) What is the potential at point a with switch S open? (Let V = 0 at the negative terminal of the source.) (b) What is the potential at point b with the switch open? (c) When the switch is closed, what is the final potential of point b? (d) How much + charge flows through 24 V 8.8 N 0.48 μF a S the switch S after it is closed? 4.4 2 0.36 μF FIGURE 19–72 Problem 58.
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(II) Suppose two batteries, with unequal emfs of 2.00 V and 3.00 V, are connected as shown in Fig. 19–62. If each internal resistance is r = 0.350 N, and R = 4.00 N, what is the voltage R= 4.00 2 E= 2.00 V across the resistor R? FIGURE 19–62 Problem 36. E = 3.00 v"