1. A parallel-plate capacitor is made from two sheets of metal, each with an area of 1.0 m², separated by a sheet of plastic 1.0 mm thick, as shown below. The capacitance is measured to be 0.05 μF. R=2x10652 C=5x10-F 8=30 V Plastic a. What is the dielectric constant of the plastic? The uncharged capacitor is then connected in series with a resistor R = 2x10º2, a 30-V battery, and an open switch S as shown in the figure above. The switch is then closed. b. What is the initial charging current when the switch S is closed? c. Determine the magnitude and sign of the final charge on the bottom plate of the fully-charged capacitor. d. How much electrical energy is stored in the fully-charged capacitor?
1. A parallel-plate capacitor is made from two sheets of metal, each with an area of 1.0 m², separated by a sheet of plastic 1.0 mm thick, as shown below. The capacitance is measured to be 0.05 μF. R=2x10652 C=5x10-F 8=30 V Plastic a. What is the dielectric constant of the plastic? The uncharged capacitor is then connected in series with a resistor R = 2x10º2, a 30-V battery, and an open switch S as shown in the figure above. The switch is then closed. b. What is the initial charging current when the switch S is closed? c. Determine the magnitude and sign of the final charge on the bottom plate of the fully-charged capacitor. d. How much electrical energy is stored in the fully-charged capacitor?
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![1. A parallel-plate capacitor is made from two sheets of metal, each with an area of 1.0 m²,
separated by a sheet of plastic 1.0 mm thick, as shown below. The capacitance is
measured to be 0.05 μ F.
R=2x1065
C=5x10-8F
&=30 V
Plastic
a. What is the dielectric constant of the plastic?
The uncharged capacitor is then connected in series with a resistor R = 2x10º2, a 30-V
battery, and an open switch S as shown in the figure above. The switch is then closed.
b. What is the initial charging current when the switch S is closed?
c. Determine the magnitude and sign of the final charge on the bottom plate of the
fully-charged capacitor.
d. How much electrical energy is stored in the fully-charged capacitor?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F53995500-a1a5-4b01-a88c-4c7933c61ad1%2Faa05c54a-a120-4bca-96e0-2e70615a53da%2F508rwc_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. A parallel-plate capacitor is made from two sheets of metal, each with an area of 1.0 m²,
separated by a sheet of plastic 1.0 mm thick, as shown below. The capacitance is
measured to be 0.05 μ F.
R=2x1065
C=5x10-8F
&=30 V
Plastic
a. What is the dielectric constant of the plastic?
The uncharged capacitor is then connected in series with a resistor R = 2x10º2, a 30-V
battery, and an open switch S as shown in the figure above. The switch is then closed.
b. What is the initial charging current when the switch S is closed?
c. Determine the magnitude and sign of the final charge on the bottom plate of the
fully-charged capacitor.
d. How much electrical energy is stored in the fully-charged capacitor?
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