Question

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. After being disconnected from the battery, inserting a dielectric with ? will decrease U. 2.With the capacitor connected to the battery, decreasing d increases C. 3.After being disconnected from the battery, decreasing d increases U. 4.After being disconnected from the battery, inserting a dielectric with ? will increase V. 5. With the capacitor connected to the battery, inserting a dielectric with ? will increase C. 6.After being disconnected from the battery, increasing d decreases V.

Answer #1

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 U.
After being disconnected from the battery, inserting a
dielectric with κ...

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 Volts. (C is the capacitance and U is the stored
energy.) Select true or false for each statement.
1)With the capacitor connected to the battery, inserting a
dielectric with κ > 1 will decrease U.
2)With the capacitor connected to the battery, decreasing d
increases C.
3)After being disconnected from the battery, decreasing d...

1 A parallel plate capacitor is connected to a battery
and becomes fully charged the capacitor is then disconnected and
the separation between the plates is halved in such a way that so
charge leaks off As the plate separation is being halved which of
the following parameters remains constant?
An air filled k=1 ideal parallel plate capacitor has a
capacitance of C. If the area of the plates is doubled insert a
dielectric material k=2 and the distance between...

A parallel-plate capacitor with plate separation d is connected
to a battery that provides a potential difference ε. While still
connected to the battery, the plate separation is increased to
2d.
a) Does the potential difference across the capacitor change as
the separation increases? If so, then by what factor? If not, then
why not?
b) Does the capacitance change as the separation increases? If
so, then by what factor? If not, then why not?
c) Does the capacitor charge...

A
parallel plate capacitor of area A = 30 cm2 and separation d = 5 mm
is charged by a battery of 60-V
If the air between the plates is replaced by a dielectric of
k= 4, but the battery disconnected before the dielectric
inserted,
1) Find the capacitance of the capacitor.
2) What is the charge on the capacitor?
3) What is the energy stored in the capacitor?
please explain. Thank you

A
parallel-plate capacitor is connected to a battery and then
disconnected. If a dielectric is inserted between the plates, what
happens to (a) the capacitance and (b) the voltage?

A parallel plate capacitor in air is constructed with a plate
area of 7.75cm2 and a plate separation of 0.664mm.
A) Determine the value of the capacitance of this parallel plate
capacitor.
B) This capacitor is placed across a 21.0 V battery and allowed
to fully charge. What is the value of this charge with included
units.
C) When fully charged, what is the energy stored inside the
capacitor?
D) With the battery still connected, a pyrex glass dielectric
material...

A dielectric-filled parallel-plate capacitor has plate area
A = 30.0 cm2 , plate separation d = 8.00 mm and
dielectric constant k = 4.00. The capacitor is connected
to a battery that creates a constant voltage V = 5.00 V .
Throughout the problem, use ϵ0 = 8.85×10−12
C2/N⋅m2 .
Part A- Find the energy U1 of the dielectric-filled
capacitor.
Part B- The dielectric plate is now slowly pulled out of the
capacitor, which remains connected to the battery. Find...

A dielectric-filled parallel-plate capacitor has plate area A =
25.0 cm2 , plate separation d = 7.00 mm and dielectric constant k =
5.00. The capacitor is connected to a battery that creates a
constant voltage V = 15.0 V . Throughout the problem, use ϵ0 =
8.85×10−12 C2/N⋅m2 . Part A Find the energy U1 of the
dielectric-filled capacitor. Part B The dielectric plate is now
slowly pulled out of the capacitor, which remains connected to the
battery. Find...

A 7 volt battery is connected to a parallel plate capacitor with
an initial capacitance of 7 micro-farads without a dielectric.
While still connected to the battery, the sheets are moved a factor
of 5 times further apart and a dielectric with a dielectric
constant of 1.6 is inserted between the sheets. Then, the battery
is disconnected, and after the battery is disconnected, the
dielectric is removed and the sheets are brought a factor of 3
times closer together. What...

ADVERTISEMENT

Get Answers For Free

Most questions answered within 1 hours.

ADVERTISEMENT

asked 2 minutes ago

asked 2 minutes ago

asked 21 minutes ago

asked 32 minutes ago

asked 42 minutes ago

asked 45 minutes ago

asked 48 minutes ago

asked 49 minutes ago

asked 51 minutes ago

asked 52 minutes ago

asked 1 hour ago

asked 1 hour ago