13. A certain precision 1 microfarad capacitor has very high resistance material used between its conducting surface. The capacitor is charged to 1 volt at t = 0 and disconnected from the source. It is found that the voltage drops to 0.80 v in 1 hour. What is the insulator resistance? A. 24 GO B. 20 GO C. 16 GN D. 12 GN
13. A certain precision 1 microfarad capacitor has very high resistance material used between its conducting surface. The capacitor is charged to 1 volt at t = 0 and disconnected from the source. It is found that the voltage drops to 0.80 v in 1 hour. What is the insulator resistance? A. 24 GO B. 20 GO C. 16 GN D. 12 GN
Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter19: Capacitors
Section: Chapter Questions
Problem 3PA: You find that a 25-F capacitor connected to 480 VAC is defective. The storeroom has no capacitors...
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solve the two following question
![REE - Sept. 2008
13. A certain precision 1 microfarad capacitor has very high resistance material used between its
conducting surface. The capacitor is charged to 1 volt at t = 0 and disconnected from the
source. It is found that the voltage drops to 0.80 v in 1 hour. What is the insulator resistance?
A. 24 GN
B. 20 GN
C. 16 GN
D. 12 GN
14. A 100 µF capacitor charged to 24 V, is connected with a 200 µF uncharged capacitor, a 1 k.
resistor and a switch. What is the current 0.1 sec after the switch is closed?
A. 5.36 mA
B. 14.56 mA
C. 8.83 mA
D. 4.88 mA](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Faa3e2eae-e530-4e86-b550-34f4c897936d%2F373906d6-b846-4bfe-bf7f-6b323463d368%2Fkhmmhc3w_processed.png&w=3840&q=75)
Transcribed Image Text:REE - Sept. 2008
13. A certain precision 1 microfarad capacitor has very high resistance material used between its
conducting surface. The capacitor is charged to 1 volt at t = 0 and disconnected from the
source. It is found that the voltage drops to 0.80 v in 1 hour. What is the insulator resistance?
A. 24 GN
B. 20 GN
C. 16 GN
D. 12 GN
14. A 100 µF capacitor charged to 24 V, is connected with a 200 µF uncharged capacitor, a 1 k.
resistor and a switch. What is the current 0.1 sec after the switch is closed?
A. 5.36 mA
B. 14.56 mA
C. 8.83 mA
D. 4.88 mA
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