When the capacitor is fully charged, how much energy does it store (in Joules, 2 sig figs)? How long does it take to charge the capacitor to 90% capacity?

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter17: Resistive-inductive Series Circuits
Section: Chapter Questions
Problem 1PA: An AC electric motor is connected to a 240-V, 60-Hz source. A clamp-on ammeter with a peak hold...
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When the capacitor is fully charged, how much energy does it store (in Joules, 2 sig figs)?

How long does it take to charge the capacitor to 90% capacity?  

Using this diagram:
w
Given that This circuit runs on the flashbulb of a camera. Circuit is powered by 4 AA batteries each
in series that are 1.5 V.
The capacitor is C=50 mF when the switch makes contact on the left that is charged through the
resistor that is. R1=10 ohm
Switch in contact on the right, the capacitor discharges through the flashbulb with a A resistance of
R2 = 1m2 that produces light.
Transcribed Image Text:Using this diagram: w Given that This circuit runs on the flashbulb of a camera. Circuit is powered by 4 AA batteries each in series that are 1.5 V. The capacitor is C=50 mF when the switch makes contact on the left that is charged through the resistor that is. R1=10 ohm Switch in contact on the right, the capacitor discharges through the flashbulb with a A resistance of R2 = 1m2 that produces light.
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