A series RL circuit is shown below. Which of the suggested changes in the circuit would result in the final voltage across the resistor (a long time after the switch is closed) to be double what it is for the original circuit? 1. Reduce the resistance in the circuit to R/2 II. Double the inductance in the circuit to 2L III. Increase the voltage source to 21. O only change III None of the changes achieves the desired result O only change I O only change I O Changes I and II must be done together,

College Physics
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Author:Paul Peter Urone, Roger Hinrichs
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Chapter23: Electromagnetic Induction, Ac Circuits, And Electrical Technologies
Section: Chapter Questions
Problem 102PE: An RLC series circuit hag a 1.00 k(register, a 150 (H inductor, and a 25.0 nF capacitor. (a) Find...
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A series RL circuit is shown below. Which of the suggested changes in the circuit would result in the final voltage across the resistor (a long time after the switch is closed) to be double what it is for the
original circuit?
1. Reduce the resistance in the circuit to R/2.
II. Double the inductance in the circuit to 2L
III. Increase the voltage source to 2E.
O only change III
None of the changes achieves the desired result
O only change II
O only change I
O Changes I and II must be done together.
Transcribed Image Text:A series RL circuit is shown below. Which of the suggested changes in the circuit would result in the final voltage across the resistor (a long time after the switch is closed) to be double what it is for the original circuit? 1. Reduce the resistance in the circuit to R/2. II. Double the inductance in the circuit to 2L III. Increase the voltage source to 2E. O only change III None of the changes achieves the desired result O only change II O only change I O Changes I and II must be done together.
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