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

Q: Dry air is a pretty decent insulator; it has a very high resistivity of 3 × 1013 N. m. Consider a…

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Q: A lab worker wishes to construct a parallel-plate capacitor using paper (k = 1.39) as the…

A: Given data: Dielectric constant of paper is, k=1.39. Cross-sectional area of plates is, A=7.31…

Q: From Figure find the value of capacitance C if the equivalent capacitance between points A and B is…

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Q: Consider a parallel plate capacitor having plates of area 1.35 cm2 that are separated by 0.024 mm of…

A: Given data:  A parallel-plate capacitor  Area (A) = 1.35 cm2 = 1.35×10-4 m2 Distance (d) = 0.024 mm…

Q: A 14 nF parallel-plate capacitor is fully charged to 545 nC by a battery. What is the voltage of the…

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Q: A parallel-plate capacitor was measured to have a capacitance of C0. What would be the new…

A: For a parallel plate capacitor  capacitance C = ε0A/d where ε0 is the permittivity of free space A…

Q: A parallel plate capacitor has plates of area 5.4 cm2, separated by a distance 5.1 mm and a…

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Q: Find the equivalent capacitance for the combination of capacitances shown in fig, across which…

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Q: What is the capacitance of a parallel plate capacitor with metal plates. each plate has an area of…

A: formula required is as follows;

Q: Consider a spherical capacitor whose inner plate is a metal sphere of radius a and a spherical metal…

A: Capacitance: The amount of charge stored by a capacitor when a unit potential difference is applied…

Q: To store 6.26 J of energy in a capacitor with a voltage of 8,081 V. The capacitor is made of two…

A: The expression for the required area of the plate is,

Q: A science-fair radio uses a homemade capacitor made of two 2.3 cm × 2.3 cm sheets of aluminum foil…

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Q: The ratio of the radii of the spheres is 2.935. What is the radius (in m) of the smaller sphere if…

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Q: 5µF C

A: Given: A system of two capacitors connected in parallel to the circuit. First capacitor capacitnce,…

Q: What is the capacitance of a parallel-plate capacitor in-branch segment AB has a plate area of 3.0…

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Q: The area of the capacitor plates of a capacitor is 2.1x108m2. The capacitor contains a polyvinyl…

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Q: Dielectrics are insulating materials that contain polar molecules. This dielectric material reduces…

A: Capacitor is a system of two conductors separated by an insulator. It's capacitance is defined by…

Q: Each plate of a parallel plate capacitors is 2.0x  m^2 and separated by a distance of 6.0mm. This…

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Q: A parallel plate capacitor with dimensions of 116 mm by 75 mm and a plate separation of 14 mm. If a…

A: Given data- dimensions 116 mm by 75 mm Area=(116 mm)*(75 mm)=8700 mm2=8.7*10-3 m2 Plate separation…

Q: Consider a parallel plate capacitor having plates of area 1.35 cm2 that are separated by 0.014 mm of…

A: The objective of the question is to calculate the capacitance of a parallel plate capacitor with…

Q: The figure shows a parallel-plate capacitor of plate area A = 10.7 cm2 and plate separation 2d= 6.92…

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Q: A capacitor has capacitance of 0.018 F when wax paper 4.1 is use as the dielectric material. The wax…

A: Given: The capacitance of the capacitor is 0.018 F with a dielectric constant of 4.1 (wax). The…

Q: A parallel plate capacitor is constructed using plates of area A and a spacing between the plates d…

A: The capacitance of a parallel plate capacitor is given by the formula: C=εAd where C is the…

Q: A parallel plate capacitor of capacitance C0 has plates of area A with separation d between them. If…

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Q: A spherical capacitor has an inner sphere of radius 10 cm and an outer sphere of radius 14 cm. The…

A: This is the case of Capacitance of spherical capacitor .  We need to use the formula of Capacitance…

Q: (a) Find the equivalent capacitance of the device. Ceq =      (b) Calculate the energy stored in the…

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Q: It turns out that the dielectric k constant increases the capacitance by a factor of k.  That is,…

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Q: What total energy is stored in the capacitors in the figure below (C, = 0.343 pF, C, = 36.7 pF) if…

A: Energy stored in 2.5uF= 1.8*10-4J

Q: What total energy is stored in the capacitors in the figure below (C, = 0.543 µF, C, = 22.7 µF) if…

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Q: A parallel-plate capacitor is constructed by filling the space between two square plates with a…

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Q: A parallel plate capacitor with air between the plates has a capacitance of 8 pF (1pF = 10-12 F).…

A: We have-Capacitance between the parallel plates of the capacitor, C=8 pFInitially, distance between…

Q: An air-filled capacitor is made from two flat parallel plates 1.2 mm apart. The inside area of each…

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Q: A parallel-plate capacitor has circular plates of 10.3 cm radius and 1.70 mm separation. (a)…

A: Radius of the plates = Area of the plates = Separation between the plates = Part A. Capacitance…

Q: A capacitor is attached to a battery. It has initial capacitance Co, voltage Vo, charge Qo, and…

A: Capacitance of a capacitor is dielectric constant times the initial capacitance of vacuum (C0)…

Q: You decided to build your own capacitor using 2 metal plates. The distance between the plates is 1…

A: Given Data: The distance between two metal plates is: d=1 cm=0.01 m The area of the plates is:…

Q: A parallel plate capacitor with air between the plates has a capacitance of 8 pF (1pF = 10-12 F).…

A: Given : Initial capacitance, Ci = 8 pF             Dielectric constant , K = 6

Q: What total energy stored in the capacitors in the figure below (c, = 0.623 µF, c, = 22.7 µF) if 1.80…

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Q: A parallel-plate capacitor with an area of A = 1.22cm² is constructed using three dielectric…

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Q: What is the capacitance of a pair of circular plates with a radius of 8.0 cm separated by 3.1 mm of…

A: Given Radius of plates r = 8 cm = 8 × 10-2 m Separation d = 3.1 mm = 3.1 × 10-3 m Dielectric…

Q: Two plates of area 865 x 10m2 each are separated by a distance of 21.7 x 10-2 m. Calculate the…

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Q: e capacitance of the capacitor

A: We know for a cylindrical capacitor C=2πlϵ0ln(ab)C1=2πlϵ0k1ln(ab)C2=2πlϵ0k2ln(bc)