Answered: A parallel plate capacitor is composed… | bartleby

Related questions

Question

A parallel plate capacitor is composed of two rectangular plates with length 5mm and width 3 mm. The thickness of the insulating material is 0.5 mm. Find the permittivity of the insulating material if the capacitance is 2 μF.

Expert Solution

Step by step

Solved in 4 steps

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

The figure shows a parallel-plate capacitor of plate area A = 11.4 cm2 and plate separation 2d= 7.08 mm. The left half of the gap is filled with material of dielectric constant K1 = 20.5; the top of the right half is filled with material of dielectric constant K2 = 43.2; the bottom of the right half is filled with material of dielectric constant K3 = 59.0. What is the capacitance? A/2- A/2 K2 P. 2d K1 K3
A 140 pF capacitor is charged to a potential difference of 74 V, and the charging battery is disconnected. The capacitor is then connected in parallel with a second (initially uncharged) capacitor. If the measured potential difference across the first capacitor drops to 25 V, what is the capacitance of this second capacitor?
It turns out that the dielectric k constant increases the capacitance by a factor of k. That is, Cnew=kCold. In this case, with the capacitor not connected to a battery, by what factor does the voltage difference across the capacitor change?
A parrallel plate capacitor consisting of two 30.0 cm x 30.0 cm square conductors are separated by a 3.00 mm piece of mica (k=5.00) is charged by a connecting it to an 18.0 V battery. What is the capacitance of this capacitor? What is the charge on the capacitor? If the mica is removed and replaced with glass (k=7.00), what is the potential difference of the plates now? What is the charge on the capacitor now with the glass?
A capacitor is attached to a battery. It has initial capacitance Co, voltage Vo, charge Qo, and energy Uo. Let's put some dielectric material of dielectric constant K in there in two different ways. For each case, figure out the following for the resulting "new" capacitor: C, V, Q, and U, in terms of the old value and K. The capacitor is left attached to the battery. A slab of dielectric material with K=3 is inserted into the capacitor without otherwise disturbing it. In terms of the initial values, what are the new values? The capacitor is disconnected from the battery after it is charged up to Qo. Then, a slab of dielectric material with K=3 is inserted into the capacitor without anybody touching the plates or otherwise disturbing the capacitor. In terms of the initial values, what are the new values?
What is the capacitance of a pair of circular plates with a radius of 7.0 cm separated by 3.2 mm of mica? The dielectric constant of mica is 7. Express your answer using one significant figure and Include the appropriate units.
Units and answer?
Figure shows a parallel-plate capacitor with a plate area A = 7.89 cm² and plate separation d = 4.62 mm. The top half of the gap is filled with material of dielectric constant k₁ 11.0; the bottom half is filled with material of dielectric constant K₂ = 12.0. What is the equivalent capacitance of the system?
A capacitor with a capacitance of 2.10-10F is charged under a potential difference of 100V. It is now connected to another uncharged condenser as parallel. What would be the capacitor capacitance if the measured potential difference drops by 40V?
A certain substance has a dielectric constant of 3.8 and a dielectric strength of 25 MV/m. If it is used as the dielectric material in a parallel-plate capacitor, what minimum area should the plates of the capacitor have to obtain a capacitance of 5.3 × 10-2 µ F and to ensure that the capacitor will be able to withstand a potential difference of 3.1 kV?
Consider a cylindrical capacitor with two layers of dielectric materials. The inner conductor radius is a and the outer conductor radius is c. The inner dielectric material fills the thickness (b-a) and its permittivity is & and the outer dielectric material fills the thickness (c-b) and its permittivity is ε, as shown in the figure. Find the capacitance of the capacitor if its length is 1. Consider a spherical capacitor with two layers of dielectric materials. The inner conductor radius is a and the outer conductor radius is c. The inner dielectric material fills the thickness (b-a) and its permittivity is & and the outer dielectric material fills the thickness (c-b) and its permittivity is ६, Find the capacitance of the capacitor.
The figure shows a parallel-plate capacitor of plate area A = 11.5 cm² and plate separation 2d= 7.33 mm. The left half of the gap is filled with material of dielectric constant K₁ = 26.5; the top of the right half is filled with material of dielectric constant K2 = 41.7; the bottom of the right half is filled with material of dielectric constant K3= 58.5. What is the capacitance? Number Units + 2d ↓ A/2- K1 -A/2 K₂ K3

SEE MORE QUESTIONS