4 μF 252 9) An RC Circuit is shown above. The switch has been in position a for a very long time. a) What is the charge on the capacitor? b) The switch is moved to position b. What is the time constant of the RC circuit now formed with the switch in position b? c) How long does it take for the capacitor to discharge to 50% of it's original charge? d) How much energy is dissipated in the resistor?

4 μF 252 9) An RC Circuit is shown above. The switch has been in position a for a very long time. a) What is the charge on the capacitor? b) The switch is moved to position b. What is the time constant of the RC circuit now formed with the switch in position b? c) How long does it take for the capacitor to discharge to 50% of it's original charge? d) How much energy is dissipated in the resistor?

Delmar's Standard Textbook Of Electricity

7th Edition

ISBN:9781337900348

Author:Stephen L. Herman

Publisher:Stephen L. Herman

Chapter20: Capacitance In Ac Circuits

Section: Chapter Questions

Problem 7PP: A pure capacitive circuit is connected to a 480-volt, 60-Hz power source. An ammeter indicates a...

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