What plate separation would be needed in an air filled capacitor to achieve the same capacitance...
What plate separation would be needed in an air filled capacitor to achieve the same capacitance as when the plates filled with a dielectric material with κ=2.39 and a plate separation of 1.2 mm? Make sure your answer is in millimetres.
Homework Answers
Add Answer to:
What plate separation would be needed in an air filled capacitor
to achieve the same capacitance...
An air-filled parallel-plate capacitor has a capacitance of 1.2 pF. The separation of the plates is...
An air-filled parallel-plate capacitor has a capacitance of 1.2 pF. The separation of the plates is doubled and wax is inserted between them. The new capacitance is 1.8 pF. Find the dielectric constant of the wax.
The plates of an air-filled parallel-plate capacitor with a plate area of 16.5 cm2 and a...
The plates of an air-filled parallel-plate capacitor with a plate area of 16.5 cm2 and a separation of 8.80 mm are charged to a 130-V potential difference. After the plates are disconnected from the source, a porcelain dielectric with κ = 6.5 is inserted between the plates of the capacitor. (a) What is the charge on the capacitor before and after the dielectric is inserted? Qi = ___C Qf = ____C (b) What is the capacitance of the capacitor after...
A parallel plate air-filled capacitor has a capacitance of 1.3 pF. When the separation between the...
A parallel plate air-filled capacitor has a capacitance of 1.3 pF. When the separation between the plates is doubled and wax is inserted between the plates the capacitance is found to be 2.6 pF. The dielectric constant of the wax is Group of answer choices 2 1 8 4
A parallel-plate capacitor has a plate area of A = 250 cm2 and a separation of...
A parallel-plate capacitor has a plate area of A = 250 cm2 and a separation of d = 2.00 mm. The capacitor is charged to a potential difference of V0 = 150 V by a battery. A dielectric sheet (κ = 3.50) of the same area but thickness ℓ = 1.00 mm is placed between the plates without disconnecting the battery. (See figure 24-18 on page 642). Determine the initial capacitance of the air-filled capacitor. Determine the charge on the...
An air-filled parallel-plate capacitor has a capacitance of 1.4 pF. The separation of the plates is...
An air-filled parallel-plate capacitor has a capacitance of 1.4 pF. The separation of the plates is doubled and wax is inserted between them. The new capacitance is 2.1 pF. Find the dielectric constant of the wax.
(a) What plate area is required if an air-filled, parallel-plate capacitor with a plate separation of...
(a) What plate area is required if an air-filled, parallel-plate capacitor with a plate separation of 2.9 mm is to have a capacitance of 28 pF? (b) What is the maximum voltage that can be applied to this capacitor without causing dielectric breakdown?
A parallel plate, air filled capacitor, has plates of area 0.81 m2 and a separation of...
A parallel plate, air filled capacitor, has plates of area 0.81 m2 and a separation of 0.050 mm. (a) Find the capacitance in nF (b) If a voltage of 25 volts is applied to the capacitor, what is the magnitude of the charge on each plate in µC? (c) What is the energy stored in the capacitor in µJ? Now the plates are filled with water having a dielectric constant of 78.5. (d) What is the energy stored in the...
A parallel plate capacitor has a capacitance of 8.5 μF when filled with a dielectric. The...
A parallel plate capacitor has a capacitance of 8.5 μF when filled with a dielectric. The area of each plate is 1.9 m2 and the separation between the plates is 1.2 x 10-5 m. What is the dielectric constant of the dielectric?
A parallel-plate air capacitor of area A = 21.3 cm2 and plate separation of d =...
A parallel-plate air capacitor of area A = 21.3 cm2 and plate separation of d = 2.70 mm is charged by a battery to a voltage of 63.0 V. What is the charge on the capacitor? If a dielectric material with κ = 3.60 is inserted so that it fills the volume between the plates (with the capacitor still connected to the battery), how much additional charge will flow from the battery onto the positive plate?
A parallel plate capacitor has a capacitance of 8 microfarad when filled with a dielectric. The...
A parallel plate capacitor has a capacitance of 8 microfarad when filled with a dielectric. The area of each plate is 1.2 m and the separation between the plates is 1.01x105m. What is the dielectric constant of the dielectric? Equation: C = , 20 8.852 10-12 Nm
A parallel plate capacitor has a capacitance of 8 microfarad when filled with a dielectric. The area of each plate is 1.2 m and the separation between the plates is 1.01x105m. What is the dielectric constant of the dielectric? Equation: C = , 20 8.852 10-12 Nm
Most questions answered within 3 hours.
-
Where is the error in this code sequence?
String s1 = "Hello";
String s2 = "ello";...
asked 10 months ago -
Financial data for Joel de Paris, Inc., for last year
follow:
Joel de Paris, Inc.
Balance...
asked 10 months ago -
Consider this reaction:
Al2(SO4)3 (aq)+ BaCl3
(aq) Al2Cl6 (aq)- +
3BaSO4(s) . What is the...
asked 10 months ago -
Suppose that Savneet is considering increasing her
recent random sample from 20 car rentals to 40...
asked 10 months ago -
Trucks arrive at an unloading terminal at an average rate of 120
per hour.
Trucks arrive...
asked 10 months ago -
Why are methanol and ethanol completely soluble in water while
octanol is not very little soluble....
asked 10 months ago -
A facilities manager at a university reads in a research report
that the mean amount of...
asked 10 months ago -
When the CuSO4 is rehydrated by adding water to the anhydrous
compound, is this an endothermic...
asked 10 months ago -
A ray of sunlight is passing from diamond into crown glass; the
angle of incidence is...
asked 10 months ago -
A block of mass 0.249 kg is placed on top of a light, vertical
spring of...
asked 10 months ago -
how do the kidneys compensate in the presences of acidosis
a) trigger hyperventilate
b) reserve acid...
asked 10 months ago -
Question 501 pts
The rental rate of capital to the firm increases. Which of the
following...
asked 10 months ago