Answered: An isolated conducting spherical… | bartleby

Related questions

Question

An isolated conducting spherical capacitor whose radius R is 0.0685 m has a charge of 1.25 nC. Determine the
capacitance, C of the isolated sphere capacitor and the potential energy stored, U and potential difference, V in it.
(Hint: capacitance of isolated sphere capacitor is C = 4????)

Expert Solution

Step by step

Solved in 4 steps with 7 images

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

The plates of a parallel-plate capacitor are charged to a potential difference of 35.0 V. If the capacitance is 49.0 µF, calculate the following. (a) the energy stored in the capacitor (b) the magnitude of charge stored on each plate of the capacitor
The plates of a spherical capacitor have radii 48.4 mm and 52.2 mm. (a) Calculate the capacitance. (b) What must be the plate area of a parallel-plate capacitor with the same plate separation and capacitance? (a) Number i (b) Number i Units Units A
An air-filled spherical capacitor is constructed with an inner-shell radius of 7.40 cm and an outer-shell radius of 13.0 cm. (a) Calculate the capacitance of the device. (b) What potential difference between the spheres results in a 4.00 µC charge on the capacitor? (c) What If? What would be the length (in cm) of a cylindrical air-filled capacitor with the same inner and outer radii as the spherical capacitor if it were to have the same capacitance as the spherical capacitor?
The capacitance of an empty capacitor is 1.2 μF. The capacitor is connected to a 12-V battery and charged up. With the capacitor connected to the battery, a slab of dielectric material is inserted between the plates. As a result, 2.6 × 10–5 C of additional charge flows from one plate, through the battery, and onto the other plate. What is the dielectric constant of the material?
Find the capacitance ( in units of pF) of a parallel plate capacitor that is made of two parallel plates that have each an area of 7.6 ×104 m² and separated by 2.4 mm sheet of Mylar ( K=3.2). use ɛo = 8.8542x10-12 E:m-1.
A capacitor is constructed from two square, metallic plates of sides ℓ and separation d. Charges +Q and -Q are placed on the plates, and the power supply is then removed. A material of dielectric constant κ is inserted a distance x into the capacitor as shown in the figure below. Assume d is much smaller than x. Suggestion: The system can be considered as two capacitors connected in parallel. (Use the following as necessary: ε0, κ, ℓ, Q, d, and x.) (a) Find the equivalent capacitance of the device.Ceq = (b) Calculate the energy stored in the capacitor.U =
A parallel plate capacitor with a capacitance of 0.86 F with a has plate area A and are separated by a distance d. It is charged up to 11 V. The capacitor is now disconnected from the battery. If the area of the plates increases by a factor of 3 and the separation decreases by a factor of 10, find the new charge on the capacitor in Coulombs.
The figure below shows a cross section of a long cylindrical conductor of radius a=4.22 cm containing a long cylindrical hole of radius b = 1.55 cm. The central axes of the cylinder and hole are parallel and are distance d - 2.01 cm apart; current i = 5.56 A is uniformly distributed over the tinted area. (a) What is the magnitude of the magnetic field at the center of the hole? (b) What is the magnitude if b - 0? (c) What is the magnitude ifd-0? (a) Number (b) Number (c) Number Units Units Units
Explain why the work needed to move a charge Q through a potential difference AV is W = QAV, whereas the energy stored in a charged capacitor is U = 1/2 QAV. This answer has not been graded yet. Where does the 1/2 factor come from?
A parallel plate, air filled capacitor, has plates of area 0.61 m2 and a separation of 0.1 mm.What is its capacitance? (Units: nF=10-9F)