A circuit is constructed with four resistors, one capacitor, one battery and a switch as shown. The values for the resistors are: R1 : R2 = 72 Q, R3 = 61 Q and R4 = 99 Q. The capacitance is C = 69 µF and the battery voltage is V = 24 V. R, R2 %3D R3 %3D R4. 1) The switch has been open for a long time when at time t = 0, the switch is closed. What is l1 (0), the magnitude of the current through the resistor Rj just after the switch is closed? A Submit 2) What is l1 (00), the magnitude of the current that flows through the resistor R1 a very long time after the switch has been closed? A Submit 3) What is Q(0), the charge on the capacitor after the switch has been closed for a very long time? µC Submit 4) Consider the circuit above, with R5 = 89 Q in series with the capacitor. Once again, the switch has been open for a long time when at time t = 0, the switch is closed. What is 1 (0), the magnitude of the current through the resistor R1 just after the switch is R, R2 C R4. closed? A Submit

A circuit is constructed with four resistors, one capacitor, one battery and a switch as shown. The values for the resistors are: R1 : R2 = 72 Q, R3 = 61 Q and R4 = 99 Q. The capacitance is C = 69 µF and the battery voltage is V = 24 V. R, R2 %3D R3 %3D R4. 1) The switch has been open for a long time when at time t = 0, the switch is closed. What is l1 (0), the magnitude of the current through the resistor Rj just after the switch is closed? A Submit 2) What is l1 (00), the magnitude of the current that flows through the resistor R1 a very long time after the switch has been closed? A Submit 3) What is Q(0), the charge on the capacitor after the switch has been closed for a very long time? µC Submit 4) Consider the circuit above, with R5 = 89 Q in series with the capacitor. Once again, the switch has been open for a long time when at time t = 0, the switch is closed. What is 1 (0), the magnitude of the current through the resistor R1 just after the switch is R, R2 C R4. closed? A Submit

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter28: Direct-current Circuits

Section: Chapter Questions

Problem 28.3OQ: The terminals of a battery are connected across two resistors in series. The resistances of the...

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The terminals of a battery are connected across two resistors in series. The resistances of the resistors are not the same. Which of the following statements are correct? Choose all that are correct. (a) The resistor with the smaller resistance carries more current than the other resistor. (b) The resistor with the larger resistance carries less current than the other resistor. (c) The current in each resistor is the same. (d) The potential difference across each resistor is the same. (e) The potential difference is greatest across the resistor closest to the positive terminal.
If the terminals of a battery with zero internal resistance are connected across two identical resistors in series, the total power delivered by the battery is 8.00 W. If the same battery is connected across the same resistors in parallel, what is the total power delivered by the battery? (a) 16.0 W (b) 32.0 W (c) 2.00 W (d) 4.00 W (e) none of those answers
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The terminals of a battery are connected across two resistors in parallel. The resistances of the resistors are not the same. Which of the following statements is correct? Choose all that are correct. (a) The resistor with the larger resistance carries more current than the other resistor. (b) The resistor with the larger resistance carries less current than the other resistor. (c) The potential difference across each resistor is the same. (d) The potential difference across the larger resistor is greater than the potential difference across the smaller resistor. (e) The potential difference is greater across the resistor closer to the battery.
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