А 1000. Funcharged capacitor is connected in series with a 2.00kN resistor. The capacitor will be charged using a 5 V battery such that the whole circuit is connected in series. At t = 0, the switch is closed. What will be the charge when t = 1.57? A. 1.12µC B. 3.88 mC С. C. 3.88µC D. 1.12 mC
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- A battery has an emf of 15.0 V. The terminal voltage of the battery is 11.6 V when it is delivering 20.0 W of power to an external load resistor R. (a) What is the value of R? (b) What is the internal resistance of the battery?m/s A circuit contains 7 identical resistors connected in series. A 32.3 V battery delivers 58 W of power to the circuit. What is the resistance R of each resistor? O a. 0.08 Q O b. 2.57 O O c. 7.45 A O d. 6.00 V Consider two parallel plate capacitors. Capacitor 1 (C) has a capacitance of 3.2 uF with a vacuum between the plates and the area of the plates of C1 is 9.6 cm². Capacitor 2 (C2) has a plate area of 2.5 cm and aA capacitor of capacitance C is connected to four resistors R = 62 R, = 4O R, =90 and R 60 %3D and a battery V= 36 V with an open %3! switch. R, R. R R. What is the voltage across R1 when the switch has just been closed? Select one: O a 21.6 V O b. 0V O c. 14.4 V O d. 36 V The following is a part of a circuit. The potential of V = 200 V is provided at point a that is connected to resistors = 40 2=60 and 3 =9 12:12 PM 5/13/2021 近
- Sufficient time has elapsed for the capacitors in this circuit to be considered completely charged. a. Find the equivalent capacitance of the circuit. b. Find the charge on the 6.00 μF capacitor. F capacitor.A battery has ɛ= 30 V, and an internal resistance of 0.8 N. What is the terminal voltage when it is connected to R= 10 0? a. 27.78 V b. 30.00 V O c. 9.26 V O d. 13.89 V O e. 18.52 V5.00 120 V 6.00 3110 4.00 8.00 1 2 A. The total currenț through the circuit is B. The voltage across the 8 Ohms resistor is V. C. The power is dissipated in the 5 Ohms resistor is W. Input all answers as whole numbers. A.
- C, - 10µF C, = 10µF Oane 12V FIGURE 1 Refer to the figure 1. Two electrolytic capacitors are connected in parallel across a 12-volt supply. What is the total charge of the given circuit? A. 240 μC B. 0.6 μC С. 60 иС D. 720 µC Select one: О а. А O b. B О с. С O d. DAn 18.0 2 9.00 Q, and 6.00 resistor are connected in series with an emf source. The current in the 9.00 Q resistor is measured to be 4.00 A. What is the emf source? a. 33 V b. 36 V C. 132 V d. None of the above 12 O a OcThe capacitor in the circuit shown was charged to 9 µC. After one second of closing the switch S, the charge on 5uF the capacitor will be: in µC) 100KQ Select one: O a. zero O b. 1.08 O c. 1.22 O d. 1.62 O e. 1.353
- A power supply with a DC voltage of 5.0 V discharges 500.0 J of energy through a 25 Ohm resistor. How much total electric charge must flow between the battery's terminals to discharge this much energy? a. 0.05 C b. 0.01 C c. 100 C d. 0.2 C e. 2500 CTwo resistors (R1=50 Ω and R2=500Ω) are connected in parallel. What is the resistance of the two resistors together? A.75 B. Ω 55 Ω C. 65 Ω D. 45 Ω What is the charge stored by a 10 nF capacitor, if it is connected to a 3 V battery? Note: C=Q/V a. 30 nC B. 0.3 nC C. 3 nC D. 300 nC Answer the given items and encode your solutionSN 10. A 11.0 μF capacitor is connected in series to a 50.0-V battery, a is flowing through the resistor, 5.00 ms after closing the switch? Amp resistor, and a switch. What is the current that 550-52 resis 0 ssf60 ssf60 ss. 50 ssf60