Question in the attachment Above: This shows the inside of a rheostat (variableresistor). One wire is attached to and end, and the otherto the slide. As you move the slide, more wire is added,and the resistance goes up. This is how a light dimmerworks- you turn a dial, the resistance increases, and thebulb dims. A 13.8 V battery is connected in series to a 9.46 µF capacitor, a 1.79 mH resistanceless coil, a rheostat (variable resistor- see right photograph at the bottom of thediagrams for this assignment) ) and an open switch. At t = 0, the switch is closed. Find the value of R, in Q, that will make this circuit critically damped.

Answered: Image /qna-images/answer/94dcdb02-7061-4204-b3e1-15b77e834786.jpg

A 13.8 V battery is connected in series to a 9.46 µF capacitor, a 1.79 mH resistanceless coil, a rheostat (variable resistor- see right photograph at the bottom of the diagrams for this assignment) ) and an open switch. At t = 0, the switch is closed. Find the value of R, in Q, that will make this circuit critically damped.

A 13.8 V battery is connected in series to a 9.46 µF capacitor, a 1.79 mH resistanceless coil, a rheostat (variable resistor- see right photograph at the bottom of the diagrams for this assignment) ) and an open switch. At t = 0, the switch is closed. Find the value of R, in Q, that will make this circuit critically damped.

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter24: Resistive-inductive-capacitive Parallel Circuits

Section: Chapter Questions

Problem 1RQ: An AC circuit contains a 24 resistor, a 15.9-mH inductor, and a 13.3F capacitor connected in...

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