Question
In: Physics
A parallel plate air capacitor with a capacitance of C (0.02 F) is connected to a...
A parallel plate air capacitor with a capacitance of C (0.02 F) is connected to a 12V battery and charged. The capacitor is then disconnected from the battery and a dielectric with a dielectric constant of k (3.2) is inserted between the plates. How much energy will be stored in the capacitor after inserting the dielectric (6 points)? please explain step by step
Solutions
genius_generous answered 2 years agoRelated Solutions
An air-filled parallel-plate capacitor has a capacitance of 2.0 F when the plate spacing is 1.6...
An air-filled parallel-plate capacitor has a capacitance of 2.0
F when the plate spacing is 1.6 mm. (a) What is the area of the
plates? (b) What is the maximum voltage Vmax that can be applied to
this capacitor (before dielectric breakdown occurs)? (c) How much
charge is stored on the capacitor when Vmax is across it? (d) How
much energy is stored on the capacitor when Vmax is across it? (e)
A piece of Plexiglas (with a dielectric constant...
A parallel-plate capacitor with circular plates and a capacitance of 10.3 μF is connected to a...
A parallel-plate capacitor with circular plates and a
capacitance of 10.3 μF is connected to a battery which provides a
voltage of 11.2 V .
What is the charge on each plate?
How much charge would be on the plates if their separation were
doubled while the capacitor remained connected to the battery?
How much charge would be on the plates if the capacitor were
connected to the battery after the radius of each plate was doubled
without changing their...
An air-filled parallel-plate capacitor with plate separation d and plate area A is connected to a...
An air-filled parallel-plate capacitor with plate separation d
and plate area A is connected to a battery that applies a voltage
V0 between plates. With the battery left connected, the
plates are moved apart to a distance of 10d. Determine by what
factor each of the following quantities changes: (a) V0;
(b) C; (c) E; (d) D; (e) Q; (f )
ρS; (g) WE. Repeat the exercise for the case in
which the battery is disconnected before the plates are...
An air-filled parallel plate capacitor has a capacitance of 4.40 μF. The plate spacing is now...
An air-filled parallel plate capacitor has a capacitance of 4.40
μF. The plate spacing is now doubled and a dielectric is inserted,
completely filling the space between the plates. As a result, the
capacitance becomes 16.2 μF.
a. Calculate the dielectric constant of the inserted
material.
b. If the original capacitor was charged to a potential
difference of 6.0 V and the battery was disconnected when the
modifications to the capacitor was made, by what factor did the
energy stored...
A parallel plate capacitor filled with air is connected to a battery. A dielectric material of...
A parallel plate capacitor filled with air is connected to a
battery. A dielectric material of dielectrical constant is K=4 is
added between the two plates while the capacitor remains connected
to the battery. Determine how the following five quantities are
affected by the insertion of the dielectric
a) capacitance
b) voltage across the capacitor's plates
c) charge on the plates of the capacitor
d) energy stored in the capacitor.
If a quantity changes specifiy whether it increases or decreases...
A parallel plate air capacitor with no dielectric between the plates is connected to a constant...
A parallel plate air capacitor with no dielectric between the
plates is connected to a constant voltage source. How would the
capacitance and the charge change if a dielectric of dielectric
constant K=2 is inserted between the plates. C0 and Q0 are the
capacitance and charge of the capacitor before the introduction of
the dielectric.
A parallel plate capacitor with plate separation d is connected to a battery. The capacitor is...
A parallel plate capacitor with plate separation d is connected
to a battery. The capacitor is fully charged to Q Coulombs and a
voltage of V. (C is the capacitance and U is the stored energy.)
Answer the following questions regarding the capacitor charged by a
battery. For each statement below, select True or False.
With the capacitor connected to the battery, decreasing d
increases U. A: True B: False
After being disconnected from the battery, inserting a
dielectric with...
A parallel plate capacitor with plate separation d is connected to a battery. The capacitor is...
A parallel plate capacitor with plate separation d is connected
to a battery. The capacitor is fully charged to Q Coulombs and a
voltage of V. (C is the capacitance and U is the stored energy.)
Answer the following questions regarding the capacitor charged by a
battery. For each statement below, select True or False.
True or False With the capacitor connected to
the battery, increasing d decreases Q.
True or False After being disconnected
from the battery, inserting a dielectric...
A parallel plate capacitor with plate separation d is connected to a battery. The capacitor is...
A parallel plate capacitor with plate separation d is connected
to a battery. The capacitor is fully charged to Q Coulombs and a
voltage of V. (C is the capacitance and U is the stored energy.)
Answer the following questions regarding the capacitor charged by a
battery. For each statement below, select True or False.
1. With the capacitor connected to the battery, inserting a
dielectric with κ will increase C.
2. With the capacitor connected to the battery, decreasing...
A parallel plate capacitor with plate separation d is connected to a battery. The capacitor is...
A parallel plate capacitor with plate separation d is connected
to a battery. The capacitor is fully charged to Q Coulombs and a
voltage of V. (C is the capacitance and U is the stored energy.)
Answer the following questions regarding the capacitor charged by a
battery. For each statement below, select True or False.
After being disconnected from the battery, inserting a
dielectric with κ will increase C.
With the capacitor connected to the battery, inserting a
dielectric with...
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