Determine the charge stored by image when image , image , image , and image ' applet

1
Determine the charge stored by image when
image , image , image , and image .
applet

• image
• image
• image
• image
• image

2
Determine the energy stored in the image
capacitor. applet

• image
• image
• image
• image
• image

3
Determine the equivalent capacitance of the
circuit shown below. applet

• image
• image
• image
• image
• image

4
Determine the energy stored in image when
image , image , image , and image .
applet

• image
• image
• image
• image
• image

5
Determine the equivalent capacitance of the
combination shown when image ? applet

• image
• image
• image
• image
• image

6
A parallel plate capacitor of capacitance image
has plates of area image with separation
image between them. When it is connected to a
battery of voltage image , it has charge of
magnitude image on its plates. It is then
disconnected from the battery and the space
between the plates is filled with a material of
dielectric constant 4. After the dielectric is
added, what are the magnitudes of the charge on
the plates and the potential difference between
them?

• image , image
• image , image
• image , image
• image , image
• image , image

7
Determine the equivalent capacitance of the
combination shown when image . applet

• image
• image
• image
• image
• image

8
A parallel plate capacitor of capacitance image
has plates of area image with separation
image between them. When it is connected to a
battery of voltage image , it has charge of
magnitude image on its plates. While it is
connected to the battery the space between the
plates is filled with a material of dielectric
constant 6. After the dielectric is added, what
is the magnitude of the charge on the plates and
the potential difference between them?

• image , image
• image , image
• image , image
• image , image
• image , image

9
A parallel plate capacitor of capacitance image
has plates of area image with separation
image between them. When it is connected to a
battery of voltage image , it has charge of
magnitude image on its plates. The plates are
pulled apart to a separation image while the
capacitor remains connected to the battery. After
the plates are image apart, what is the
magnitude of the charge on the plates and the
potential difference between them?

• image , image
• image , image
• image , image
• image , image
• image , image

10
An initially uncharged parallel plate capacitor
of capacitance image is charged to potential
image by a battery. The battery is then
disconnected. Which statement is right?

• The magnitude of the electric field outside the
  space between the plates is approximately zero.
• There is no charge on either plate of the
  capacitor.
• The capacitor can be discharged by grounding any
  one of its two plates.
• Charge is distributed evenly over both the inner
  and outer surfaces of the plates.
• The capacitance increases when the distance
  between the plates increases.

11
A parallel plate capacitor of capacitance image
has plates of area image with separation
image between them. When it is connected to a
battery of voltage image , it has charge of
magnitude image on its plates. It is then
disconnected from the battery and the plates are
pulled apart to a separation image without
discharging them. After the plates are image
apart, what is the new capacitance and the
potential difference between the plates?

• image , image
• image , image
• image , image
• image , image
• image , image

12
A image capacitor is charged to an unknown
potential image and then connected across an
initially uncharged image capacitor. If the
final potential difference across the image
capacitor is image , determine image .

• image
• image
• image
• image
• image

13
A image capacitor is charged to image and
then connected across an initially uncharged
image capacitor. What is the final potential
difference across the image capacitor?

• image
• image
• image
• image
• image

14
A image capacitor and a image capacitor are
connected in parallel, and charged to a potential
difference of image . How much energy is then
stored in this capacitor combination?

• image
• image
• image
• image
• image

15
A image capacitor initially charged to image
and a image capacitor charged to image are
connected to each other with the positive plate
of each connected to the negative plate of the
other. What is the final charge on the image
capacitor?

• image
• image
• image
• image
• image

16
A capacitor of unknown capacitance image is
charged to image and then connected across an
initially uncharged image capacitor. If the
final potential difference across the image
capacitor is image , determine image .

• image
• image
• image
• image
• image

17
A image capacitor charged to image and a
image capacitor charged to image are
connected to each other, with the two positive
plates connected and the two negative plates
connected. What is the total energy stored in the
image capacitor at equilibrium?

• image
• image
• image
• image
• image

18
If image , how much energy is stored in the
image capacitor? applet

• image
• image
• image
• image
• image

19
Determine the equivalent capacitance of the
circuit shown below. applet

• image
• image
• image
• image
• image

20
A image capacitor and a image capacitor are
connected in series, and charged to a potential
difference of image . What is the resulting
charge on the image capacitor?

• image
• image
• image
• image
• image

21
What total energy is stored in the group of
capacitors shown if the potential difference
image is equal to image ? applet

• image
• image
• image
• image
• image

22
What is the total energy stored in the group of
capacitors shown if the charge on the image
capacitor is image ? applet

• image
• image
• image
• image
• image

23
What is the equivalent capacitance of the
combination shown? applet

• image
• image
• image
• image
• image

24
A capacitor stores charge image at a potential
difference image If the voltage applied by a
battery to the capacitor is doubled to image
_____.

• the capacitance falls to half its initial value
  and the charge remains the same
• the capacitance and the charge both fall to half
  their initial values
• the capacitance and the charge both double
• the capacitance remains the same and the charge
  doubles

25
Two capacitors are identical. They can be
connected in series or in parallel. If you want
the smallest equivalent capacitance for the
combination, you will connect them _____.

• in series
• in parallel
• do the combinations have the same capacitance

26
You have three capacitors and a battery. In which
of the following combinations of the three
capacitors will the maximum possible energy be
stored when the combination is attached to the
battery?

• Series.
• Parallel.
• Both combinations will store the same amount of
  energy.